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166196002 = 2719624797
BaseRepresentation
bin10011110011111…
…11001100100010
3102120201122001111
421321333030202
5320021233002
624254053534
74055433310
oct1171771442
9376648044
10166196002
11858a4575
12477aa2aa
132857ca3b
14181030b0
15e8cd3d7
hex9e7f322

166196002 has 16 divisors (see below), whose sum is σ = 299903040. Its totient is φ = 67477968.

The previous prime is 166195987. The next prime is 166196011. The reversal of 166196002 is 200691661.

It is a super-2 number, since 2×1661960022 = 55242222161568008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312133 + ... + 312664.

It is an arithmetic number, because the mean of its divisors is an integer number (18743940).

Almost surely, 2166196002 is an apocalyptic number.

166196002 is a deficient number, since it is larger than the sum of its proper divisors (133707038).

166196002 is a wasteful number, since it uses less digits than its factorization.

166196002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624825.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 166196002 is about 12891.7028355450. The cubic root of 166196002 is about 549.8026862465.

The spelling of 166196002 in words is "one hundred sixty-six million, one hundred ninety-six thousand, two".

Divisors: 1 2 7 14 19 38 133 266 624797 1249594 4373579 8747158 11871143 23742286 83098001 166196002