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104231264 = 2519251683
BaseRepresentation
bin1100011011001…
…11000101100000
321021010111102012
412031213011200
5203140400024
614202012052
72403644144
oct615470540
9237114365
10104231264
1153921545
122aaa7028
1318795707
14dbb3224
15923d50e
hex6367160

104231264 has 48 divisors (see below), whose sum is σ = 217183680. Its totient is φ = 49104000.

The previous prime is 104231251. The next prime is 104231279. The reversal of 104231264 is 462132401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152267 + ... + 152949.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 2104231264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104231264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108591840).

104231264 is an abundant number, since it is smaller than the sum of its proper divisors (112952416).

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

104231264 is a wasteful number, since it uses less digits than its factorization.

104231264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 104231264 is about 10209.3713812360. The cubic root of 104231264 is about 470.6152558112.

Adding to 104231264 its reverse (462132401), we get a palindrome (566363665).

The spelling of 104231264 in words is "one hundred four million, two hundred thirty-one thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 19 32 38 76 152 251 304 502 608 683 1004 1366 2008 2732 4016 4769 5464 8032 9538 10928 12977 19076 21856 25954 38152 51908 76304 103816 152608 171433 207632 342866 415264 685732 1371464 2742928 3257227 5485856 6514454 13028908 26057816 52115632 104231264