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166268060 = 22571187629
BaseRepresentation
bin10011110100100…
…00110010011100
3102120212021220022
421322100302130
5320031034220
624255411312
74056153350
oct1172206234
9376767808
10166268060
1185943722
1247823b38
13285a678a
1418121460
15e8e4925
hex9e90c9c

166268060 has 24 divisors (see below), whose sum is σ = 399043680. Its totient is φ = 57006144.

The previous prime is 166268027. The next prime is 166268117. The reversal of 166268060 is 60862661.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 166268060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593675 + ... + 593954.

It is an arithmetic number, because the mean of its divisors is an integer number (16626820).

Almost surely, 2166268060 is an apocalyptic number.

166268060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

166268060 is an abundant number, since it is smaller than the sum of its proper divisors (232775620).

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

166268060 is a wasteful number, since it uses less digits than its factorization.

166268060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187645 (or 1187643 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 166268060 is about 12894.4972759701. The cubic root of 166268060 is about 549.8821345227.

The spelling of 166268060 in words is "one hundred sixty-six million, two hundred sixty-eight thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1187629 2375258 4750516 5938145 8313403 11876290 16626806 23752580 33253612 41567015 83134030 166268060