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104455230 = 23511316531
BaseRepresentation
bin1100011100111…
…01110000111110
321021112212122020
412032131300332
5203220031410
614210501010
72405566125
oct616356076
9237485566
10104455230
1153a64840
122ab94766
1318843639
14dc30abc
159284a70
hex639dc3e

104455230 has 32 divisors (see below), whose sum is σ = 273483648. Its totient is φ = 25322400.

The previous prime is 104455223. The next prime is 104455231. The reversal of 104455230 is 32554401.

It is a self number, because there is not a number n which added to its sum of digits gives 104455230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104455231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157936 + ... + 158595.

It is an arithmetic number, because the mean of its divisors is an integer number (8546364).

Almost surely, 2104455230 is an apocalyptic number.

104455230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104455230 is an abundant number, since it is smaller than the sum of its proper divisors (169028418).

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

104455230 is a wasteful number, since it uses less digits than its factorization.

104455230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316552.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 104455230 is about 10220.3341432656. The cubic root of 104455230 is about 470.9520914483.

The spelling of 104455230 in words is "one hundred four million, four hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 316531 633062 949593 1582655 1899186 3165310 3481841 4747965 6963682 9495930 10445523 17409205 20891046 34818410 52227615 104455230