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87696301 = 7117971429
BaseRepresentation
bin1010011101000…
…10001110101101
320010000102201011
411032202032231
5134422240201
612411345221
72113256230
oct516421655
9203012634
1087696301
1145558590
1225452211
1315226504
14b90b417
157a74151
hex53a23ad

87696301 has 16 divisors (see below), whose sum is σ = 109549440. Its totient is φ = 68201280.

The previous prime is 87696299. The next prime is 87696331. The reversal of 87696301 is 10369678.

It is not a de Polignac number, because 87696301 - 21 = 87696299 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87696331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60655 + ... + 62083.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 287696301 is an apocalyptic number.

It is an amenable number.

87696301 is a deficient number, since it is larger than the sum of its proper divisors (21853139).

87696301 is a wasteful number, since it uses less digits than its factorization.

87696301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 87696301 is about 9364.6303183842. The cubic root of 87696301 is about 444.2837461369.

The spelling of 87696301 in words is "eighty-seven million, six hundred ninety-six thousand, three hundred one".

Divisors: 1 7 11 77 797 1429 5579 8767 10003 15719 61369 110033 1138913 7972391 12528043 87696301