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104231312 = 2443151499
BaseRepresentation
bin1100011011001…
…11000110010000
321021010111110222
412031213012100
5203140400222
614202012212
72403644243
oct615470620
9237114428
10104231312
1153921589
122aaa7068
1318795743
14dbb325a
15923d542
hex6367190

104231312 has 20 divisors (see below), whose sum is σ = 206646000. Its totient is φ = 50903328.

The previous prime is 104231287. The next prime is 104231341. The reversal of 104231312 is 213132401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75062 + ... + 76437.

It is an arithmetic number, because the mean of its divisors is an integer number (10332300).

Almost surely, 2104231312 is an apocalyptic number.

It is an amenable number.

104231312 is a deficient number, since it is larger than the sum of its proper divisors (102414688).

104231312 is a wasteful number, since it uses less digits than its factorization.

104231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151550 (or 151544 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 104231312 is about 10209.3737320171. The cubic root of 104231312 is about 470.6153280529.

Adding to 104231312 its reverse (213132401), we get a palindrome (317363713).

The spelling of 104231312 in words is "one hundred four million, two hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 43 86 172 344 688 151499 302998 605996 1211992 2423984 6514457 13028914 26057828 52115656 104231312