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168876086 = 2145158193
BaseRepresentation
bin10100001000011…
…01100000110110
3102202202210102212
422010031200312
5321213013321
624431333422
74120265051
oct1204154066
9382683385
10168876086
1187365115
1248681272
1328caa8a2
14185dda98
15ec5c55b
hexa10d836

168876086 has 8 divisors (see below), whose sum is σ = 253493064. Its totient is φ = 84378400.

The previous prime is 168876053. The next prime is 168876107. The reversal of 168876086 is 680678861.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26195 + ... + 31998.

It is an arithmetic number, because the mean of its divisors is an integer number (31686633).

Almost surely, 2168876086 is an apocalyptic number.

168876086 is a deficient number, since it is larger than the sum of its proper divisors (84616978).

168876086 is a wasteful number, since it uses less digits than its factorization.

168876086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59646.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 168876086 is about 12995.2332029864. The cubic root of 168876086 is about 552.7423215826.

The spelling of 168876086 in words is "one hundred sixty-eight million, eight hundred seventy-six thousand, eighty-six".

Divisors: 1 2 1451 2902 58193 116386 84438043 168876086