Base | Representation |
---|---|
bin | 1010011010111… |
… | …01100010010100 |
3 | 20002111010202002 |
4 | 11031131202110 |
5 | 134334234212 |
6 | 12401334432 |
7 | 2111005013 |
oct | 515354224 |
9 | 202433662 |
10 | 87414932 |
11 | 45386150 |
12 | 25337418 |
13 | 15158417 |
14 | b876a7a |
15 | 7a1aac2 |
hex | 535d894 |
87414932 has 24 divisors (see below), whose sum is σ = 172640160. Its totient is φ = 38363360.
The previous prime is 87414919. The next prime is 87414937. The reversal of 87414932 is 23941478.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87414937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32978 + ... + 35529.
It is an arithmetic number, because the mean of its divisors is an integer number (7193340).
Almost surely, 287414932 is an apocalyptic number.
It is an amenable number.
87414932 is a deficient number, since it is larger than the sum of its proper divisors (85225228).
87414932 is a wasteful number, since it uses less digits than its factorization.
87414932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68551 (or 68549 counting only the distinct ones).
The product of its digits is 48384, while the sum is 38.
The square root of 87414932 is about 9349.5952853586. The cubic root of 87414932 is about 443.8080833314.
The spelling of 87414932 in words is "eighty-seven million, four hundred fourteen thousand, nine hundred thirty-two".
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