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16023074 = 216974721
BaseRepresentation
bin111101000111…
…111000100010
31010011001112012
4331013320202
513100214244
61331232522
7253123334
oct75077042
933131465
1016023074
119054411
125448742
133420212
1421b1454
15161789e
hexf47e22

16023074 has 8 divisors (see below), whose sum is σ = 24053868. Its totient is φ = 8005120.

The previous prime is 16023037. The next prime is 16023079. The reversal of 16023074 is 47032061.

It can be written as a sum of positive squares in 2 ways, for example, as 14478025 + 1545049 = 3805^2 + 1243^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16023079) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1034 + ... + 5754.

Almost surely, 216023074 is an apocalyptic number.

16023074 is a deficient number, since it is larger than the sum of its proper divisors (8030794).

16023074 is a wasteful number, since it uses less digits than its factorization.

16023074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 16023074 is about 4002.8832108869. The cubic root of 16023074 is about 252.1052827065.

The spelling of 16023074 in words is "sixteen million, twenty-three thousand, seventy-four".

Divisors: 1 2 1697 3394 4721 9442 8011537 16023074