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5712042 = 237307443
BaseRepresentation
bin10101110010100010101010
3101202012110010
4111302202222
52430241132
6322232350
766360120
oct25624252
911665403
105712042
1132515a6
121ab56b6
13124cc0b
14a89910
1577c6cc
hex5728aa

5712042 has 32 divisors (see below), whose sum is σ = 13128192. Its totient is φ = 1623024.

The previous prime is 5712041. The next prime is 5712059. The reversal of 5712042 is 2402175.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5712041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12673 + ... + 13115.

It is an arithmetic number, because the mean of its divisors is an integer number (410256).

Almost surely, 25712042 is an apocalyptic number.

5712042 is an abundant number, since it is smaller than the sum of its proper divisors (7416150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5712042 is a wasteful number, since it uses less digits than its factorization.

5712042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5712042 is about 2389.9878660780. The cubic root of 5712042 is about 178.7573045412.

The spelling of 5712042 in words is "five million, seven hundred twelve thousand, forty-two".

Divisors: 1 2 3 6 7 14 21 42 307 443 614 886 921 1329 1842 2149 2658 3101 4298 6202 6447 9303 12894 18606 136001 272002 408003 816006 952007 1904014 2856021 5712042