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87314968 = 23133722691
BaseRepresentation
bin1010011010001…
…01001000011000
320002022001121201
411031011020120
5134323034333
612355243544
72110110406
oct515051030
9202261551
1087314968
1145318034
12252a95b4
1315121a80
14b84c476
1579eb17d
hex5345218

87314968 has 32 divisors (see below), whose sum is σ = 181082160. Its totient is φ = 39208320.

The previous prime is 87314959. The next prime is 87314971. The reversal of 87314968 is 86941378.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7498 + ... + 15193.

Almost surely, 287314968 is an apocalyptic number.

It is an amenable number.

87314968 is an abundant number, since it is smaller than the sum of its proper divisors (93767192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87314968 is a wasteful number, since it uses less digits than its factorization.

87314968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22747 (or 22743 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 87314968 is about 9344.2478563018. The cubic root of 87314968 is about 443.6388454517.

The spelling of 87314968 in words is "eighty-seven million, three hundred fourteen thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 296 481 962 1924 3848 22691 45382 90764 181528 294983 589966 839567 1179932 1679134 2359864 3358268 6716536 10914371 21828742 43657484 87314968