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104087304 = 23321445657
BaseRepresentation
bin1100011010000…
…11111100001000
321020212011221100
412031003330020
5203121243204
614154541400
72402504346
oct615037410
9236764840
10104087304
1153833372
122aa37860
1318745029
14db76996
159210a39
hex6343f08

104087304 has 24 divisors (see below), whose sum is σ = 281903310. Its totient is φ = 34695744.

The previous prime is 104087287. The next prime is 104087309. The reversal of 104087304 is 403780401.

It can be written as a sum of positive squares in only one way, i.e., 96236100 + 7851204 = 9810^2 + 2802^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (104087309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722757 + ... + 722900.

Almost surely, 2104087304 is an apocalyptic number.

It is an amenable number.

104087304 is an abundant number, since it is smaller than the sum of its proper divisors (177816006).

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

104087304 is a wasteful number, since it uses less digits than its factorization.

104087304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445669 (or 1445662 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 104087304 is about 10202.3185600137. The cubic root of 104087304 is about 470.3984910753.

The spelling of 104087304 in words is "one hundred four million, eighty-seven thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1445657 2891314 4336971 5782628 8673942 11565256 13010913 17347884 26021826 34695768 52043652 104087304