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87196714 = 2112360317
BaseRepresentation
bin1010011001010…
…00010000101010
320002002001101221
411030220100222
5134310243324
612352532254
72106105553
oct514502052
9202061357
1087196714
1145247200
122525108a
13150accb7
14b81b32a
1579c60e4
hex532842a

87196714 has 12 divisors (see below), whose sum is σ = 143766882. Its totient is φ = 39634760.

The previous prime is 87196699. The next prime is 87196717. The reversal of 87196714 is 41769178.

It can be written as a sum of positive squares in only one way, i.e., 84364225 + 2832489 = 9185^2 + 1683^2 .

It is not an unprimeable number, because it can be changed into a prime (87196717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179917 + ... + 180400.

Almost surely, 287196714 is an apocalyptic number.

87196714 is a deficient number, since it is larger than the sum of its proper divisors (56570168).

87196714 is a wasteful number, since it uses less digits than its factorization.

87196714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360341 (or 360330 counting only the distinct ones).

The product of its digits is 84672, while the sum is 43.

The square root of 87196714 is about 9337.9180763166. The cubic root of 87196714 is about 443.4384759508.

The spelling of 87196714 in words is "eighty-seven million, one hundred ninety-six thousand, seven hundred fourteen".

Divisors: 1 2 11 22 121 242 360317 720634 3963487 7926974 43598357 87196714