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16142692 = 2231130183
BaseRepresentation
bin111101100101…
…000101100100
31010101010121111
4331211011210
513113031232
61333554404
7254132146
oct75450544
933333544
1016142692
119126275
1254a5a04
1334627b7
142202c96
15163d047
hexf65164

16142692 has 12 divisors (see below), whose sum is σ = 29161216. Its totient is φ = 7810920.

The previous prime is 16142689. The next prime is 16142699. The reversal of 16142692 is 29624161.

16142692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (16142699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64968 + ... + 65215.

Almost surely, 216142692 is an apocalyptic number.

It is an amenable number.

16142692 is a deficient number, since it is larger than the sum of its proper divisors (13018524).

16142692 is a wasteful number, since it uses less digits than its factorization.

16142692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130218 (or 130216 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 16142692 is about 4017.7969087548. The cubic root of 16142692 is about 252.7310801615.

The spelling of 16142692 in words is "sixteen million, one hundred forty-two thousand, six hundred ninety-two".

Divisors: 1 2 4 31 62 124 130183 260366 520732 4035673 8071346 16142692