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87294314 = 285351169
BaseRepresentation
bin1010011010000…
…00000101101010
320002021000021202
411031000011222
5134321404224
612355004202
72106663242
oct515000552
9202230252
1087294314
1145303568
1225299662
1315115553
14b844b22
1579e4eae
hex534016a

87294314 has 8 divisors (see below), whose sum is σ = 131097540. Its totient is φ = 43595136.

The previous prime is 87294281. The next prime is 87294353. The reversal of 87294314 is 41349278.

It can be written as a sum of positive squares in 2 ways, for example, as 65044225 + 22250089 = 8065^2 + 4717^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23879 + ... + 27290.

Almost surely, 287294314 is an apocalyptic number.

87294314 is a deficient number, since it is larger than the sum of its proper divisors (43803226).

87294314 is a wasteful number, since it uses less digits than its factorization.

87294314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52024.

The product of its digits is 48384, while the sum is 38.

The square root of 87294314 is about 9343.1426190549. The cubic root of 87294314 is about 443.6038623726.

The spelling of 87294314 in words is "eighty-seven million, two hundred ninety-four thousand, three hundred fourteen".

Divisors: 1 2 853 1706 51169 102338 43647157 87294314