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104901768 = 233231431093
BaseRepresentation
bin1100100000010…
…10110010001000
321022101120011200
412100022302020
5203323324033
614224224200
72412436026
oct620126210
9238346150
10104901768
115423a284
122b16b060
131896b96a
14dd09716
159322013
hex640ac88

104901768 has 96 divisors (see below), whose sum is σ = 300368640. Its totient is φ = 33022080.

The previous prime is 104901767. The next prime is 104901773. The reversal of 104901768 is 867109401.

It is a super-2 number, since 2×1049017682 = 22008761859051648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (104901767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95430 + ... + 96522.

It is an arithmetic number, because the mean of its divisors is an integer number (3128840).

Almost surely, 2104901768 is an apocalyptic number.

104901768 is a gapful number since it is divisible by the number (18) 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 104901768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150184320).

104901768 is an abundant number, since it is smaller than the sum of its proper divisors (195466872).

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

104901768 is a wasteful number, since it uses less digits than its factorization.

104901768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1172 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 104901768 is about 10242.1564135684. The cubic root of 104901768 is about 471.6222319652.

The spelling of 104901768 in words is "one hundred four million, nine hundred one thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 31 36 43 62 72 86 93 124 129 172 186 248 258 279 344 372 387 516 558 744 774 1032 1093 1116 1333 1548 2186 2232 2666 3096 3279 3999 4372 5332 6558 7998 8744 9837 10664 11997 13116 15996 19674 23994 26232 31992 33883 39348 46999 47988 67766 78696 93998 95976 101649 135532 140997 187996 203298 271064 281994 304947 375992 406596 422991 563988 609894 813192 845982 1127976 1219788 1456969 1691964 2439576 2913938 3383928 4370907 5827876 8741814 11655752 13112721 17483628 26225442 34967256 52450884 104901768