Base | Representation |
---|---|
bin | 1100001111111… |
… | …10111010001000 |
3 | 21011100112200220 |
4 | 12013332322020 |
5 | 202301142401 |
6 | 14110230040 |
7 | 2355261051 |
oct | 607767210 |
9 | 234315626 |
10 | 102755976 |
11 | 530040a4 |
12 | 2a4b5320 |
13 | 1839a06b |
14 | d90b728 |
15 | 904b336 |
hex | 61fee88 |
102755976 has 32 divisors (see below), whose sum is σ = 261740160. Its totient is φ = 33605312.
The previous prime is 102755969. The next prime is 102755977. The reversal of 102755976 is 679557201.
It is not an unprimeable number, because it can be changed into a prime (102755977) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39120 + ... + 41663.
It is an arithmetic number, because the mean of its divisors is an integer number (8179380).
Almost surely, 2102755976 is an apocalyptic number.
It is an amenable number.
102755976 is an abundant number, since it is smaller than the sum of its proper divisors (158984184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102755976 is a wasteful number, since it uses less digits than its factorization.
102755976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80845 (or 80841 counting only the distinct ones).
The product of its (nonzero) digits is 132300, while the sum is 42.
The square root of 102755976 is about 10136.8622364122. The cubic root of 102755976 is about 468.3843361950.
The spelling of 102755976 in words is "one hundred two million, seven hundred fifty-five thousand, nine hundred seventy-six".
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