Base | Representation |
---|---|
bin | 1010011110100… |
… | …10000101001110 |
3 | 20010101101120110 |
4 | 11033102011032 |
5 | 140000023202 |
6 | 12415500450 |
7 | 2115033531 |
oct | 517220516 |
9 | 203341513 |
10 | 87892302 |
11 | 45681873 |
12 | 25527726 |
13 | 152947a4 |
14 | b95ca18 |
15 | 7ab226c |
hex | 53d214e |
87892302 has 8 divisors (see below), whose sum is σ = 175784616. Its totient is φ = 29297432.
The previous prime is 87892297. The next prime is 87892307. The reversal of 87892302 is 20329878.
It is an interprime number because it is at equal distance from previous prime (87892297) and next prime (87892307).
It is a sphenic number, since it is the product of 3 distinct primes.
87892302 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87892307) 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 3 ways as a sum of consecutive naturals, for example, 7324353 + ... + 7324364.
It is an arithmetic number, because the mean of its divisors is an integer number (21973077).
Almost surely, 287892302 is an apocalyptic number.
87892302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87892302 is a wasteful number, since it uses less digits than its factorization.
87892302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14648722.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 87892302 is about 9375.0894395734. The cubic root of 87892302 is about 444.6144908525.
The spelling of 87892302 in words is "eighty-seven million, eight hundred ninety-two thousand, three hundred two".
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