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102033330 = 2357975009
BaseRepresentation
bin1100001010011…
…10011110110010
321002222211102020
412011032132302
5202110031310
614042532310
72346161160
oct605163662
9232884366
10102033330
1152660173
122a207096
13181a6169
14d7a0230
158e57170
hex614e7b2

102033330 has 64 divisors (see below), whose sum is σ = 282804480. Its totient is φ = 23076864.

The previous prime is 102033329. The next prime is 102033343. The reversal of 102033330 is 33330201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17866 + ... + 22874.

It is an arithmetic number, because the mean of its divisors is an integer number (4418820).

Almost surely, 2102033330 is an apocalyptic number.

102033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102033330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141402240).

102033330 is an abundant number, since it is smaller than the sum of its proper divisors (180771150).

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

102033330 is a wasteful number, since it uses less digits than its factorization.

102033330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 102033330 is about 10101.1548844674. The cubic root of 102033330 is about 467.2837590307.

Adding to 102033330 its reverse (33330201), we get a palindrome (135363531).

The spelling of 102033330 in words is "one hundred two million, thirty-three thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 97 105 194 210 291 485 582 679 970 1358 1455 2037 2910 3395 4074 5009 6790 10018 10185 15027 20370 25045 30054 35063 50090 70126 75135 105189 150270 175315 210378 350630 485873 525945 971746 1051890 1457619 2429365 2915238 3401111 4858730 6802222 7288095 10203333 14576190 17005555 20406666 34011110 51016665 102033330