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15483142 = 261179709
BaseRepresentation
bin111011000100…
…000100000110
31002010121212201
4323010010012
512430430032
61311505114
7245414233
oct73040406
932117781
1015483142
118815794
12522819a
13329152c
1420b078a
15155c8e7
hexec4106

15483142 has 16 divisors (see below), whose sum is σ = 23770800. Its totient is φ = 7561440.

The previous prime is 15483121. The next prime is 15483151. The reversal of 15483142 is 24138451.

It is a self number, because there is not a number n which added to its sum of digits gives 15483142.

It is a congruent number.

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, 21484 + ... + 22192.

It is an arithmetic number, because the mean of its divisors is an integer number (1485675).

Almost surely, 215483142 is an apocalyptic number.

15483142 is a deficient number, since it is larger than the sum of its proper divisors (8287658).

15483142 is a wasteful number, since it uses less digits than its factorization.

15483142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its digits is 3840, while the sum is 28.

The square root of 15483142 is about 3934.8623864120. The cubic root of 15483142 is about 249.2411227521.

It can be divided in two parts, 15483 and 142, that added together give a 6-th power (15625 = 56).

The spelling of 15483142 in words is "fifteen million, four hundred eighty-three thousand, one hundred forty-two".

Divisors: 1 2 61 122 179 358 709 1418 10919 21838 43249 86498 126911 253822 7741571 15483142