Base | Representation |
---|---|
bin | 1100001111100… |
… | …10010000011000 |
3 | 21011020220121111 |
4 | 12013302100120 |
5 | 202243013102 |
6 | 14105150104 |
7 | 2354654005 |
oct | 607622030 |
9 | 234226544 |
10 | 102704152 |
11 | 52a79171 |
12 | 2a48b334 |
13 | 1837c5b5 |
14 | d8d68ac |
15 | 903acd7 |
hex | 61f2418 |
102704152 has 16 divisors (see below), whose sum is σ = 192709440. Its totient is φ = 51314976.
The previous prime is 102704113. The next prime is 102704153. The reversal of 102704152 is 251407201.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102704153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9753 + ... + 17335.
It is an arithmetic number, because the mean of its divisors is an integer number (12044340).
Almost surely, 2102704152 is an apocalyptic number.
It is an amenable number.
102704152 is a deficient number, since it is larger than the sum of its proper divisors (90005288).
102704152 is a wasteful number, since it uses less digits than its factorization.
102704152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9282 (or 9278 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 102704152 is about 10134.3056989613. The cubic root of 102704152 is about 468.3055812241.
The spelling of 102704152 in words is "one hundred two million, seven hundred four thousand, one hundred fifty-two".
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