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102036672 = 26313
BaseRepresentation
bin1100001010011…
…11010011000000
321010000000000000
412011033103000
5202110133142
614043000000
72346204003
oct605172300
9233000000
10102036672
1152662731
122a209000
13181a783a
14d7a153a
158e5814c
hex614f4c0

102036672 has 98 divisors (see below), whose sum is σ = 303718468. Its totient is φ = 34012224.

The previous prime is 102036661. The next prime is 102036673. The reversal of 102036672 is 276630201.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an ABA number since it can be written as A⋅BA, here for A=3, B=324.

It is a super-2 number, since 2×1020366722 = 20822964865671168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (102036673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 34012223 + 34012224 + 34012225.

Almost surely, 2102036672 is an apocalyptic number.

102036672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102036672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151859234).

102036672 is an abundant number, since it is smaller than the sum of its proper divisors (201681796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102036672 is an frugal number, since it uses more digits than its factorization.

102036672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51 (or 5 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 102036672 is about 10101.3203097417. The cubic root of 102036672 is about 467.2888607796.

Multiplying 102036672 by its sum of digits (27), we get a square (2754990144 = 524882).

102036672 divided by its sum of digits (27) gives a square (3779136 = 19442).

Adding to 102036672 its reverse (276630201), we get a palindrome (378666873).

The spelling of 102036672 in words is "one hundred two million, thirty-six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2187 2592 2916 3888 4374 5184 5832 6561 7776 8748 11664 13122 15552 17496 19683 23328 26244 34992 39366 46656 52488 59049 69984 78732 104976 118098 139968 157464 177147 209952 236196 314928 354294 419904 472392 531441 629856 708588 944784 1062882 1259712 1417176 1594323 1889568 2125764 2834352 3188646 3779136 4251528 5668704 6377292 8503056 11337408 12754584 17006112 25509168 34012224 51018336 102036672