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16142095 = 517211171
BaseRepresentation
bin111101100100…
…111100001111
31010101002210101
4331210330033
513113021340
61333551531
7254130334
oct75447417
933332711
1016142095
119125882
1254a55a7
133462448
14220298b
15163cc9a
hexf64f0f

16142095 has 12 divisors (see below), whose sum is σ = 20578824. Its totient is φ = 12152960.

The previous prime is 16142083. The next prime is 16142099. The reversal of 16142095 is 59024161.

It is not a de Polignac number, because 16142095 - 27 = 16141967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4141 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (1714902).

Almost surely, 216142095 is an apocalyptic number.

16142095 is a deficient number, since it is larger than the sum of its proper divisors (4436729).

16142095 is a wasteful number, since it uses less digits than its factorization.

16142095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210 (or 11193 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 16142095 is about 4017.7226136208. The cubic root of 16142095 is about 252.7279645656.

The spelling of 16142095 in words is "sixteen million, one hundred forty-two thousand, ninety-five".

Divisors: 1 5 17 85 289 1445 11171 55855 189907 949535 3228419 16142095