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7427068 = 22112341179
BaseRepresentation
bin11100010101001111111100
3111222100000121
4130111033330
53400131233
6423104324
7120062155
oct34251774
914870017
107427068
114213080
1225a20a4
13170071c
14db492c
159ba92d
hex7153fc

7427068 has 48 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 3132800.

The previous prime is 7427053. The next prime is 7427083. The reversal of 7427068 is 8607247.

It is an interprime number because it is at equal distance from previous prime (7427053) and next prime (7427083).

It is a super-2 number, since 2×74270682 = 110322678153248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41403 + ... + 41581.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 27427068 is an apocalyptic number.

It is an amenable number.

7427068 is an abundant number, since it is smaller than the sum of its proper divisors (7813892).

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

7427068 is a wasteful number, since it uses less digits than its factorization.

7427068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 7427068 is about 2725.2647577804. The cubic root of 7427068 is about 195.1068272866.

The spelling of 7427068 in words is "seven million, four hundred twenty-seven thousand, sixty-eight".

Divisors: 1 2 4 11 22 23 41 44 46 82 92 164 179 253 358 451 506 716 902 943 1012 1804 1886 1969 3772 3938 4117 7339 7876 8234 10373 14678 16468 20746 29356 41492 45287 80729 90574 161458 168797 181148 322916 337594 675188 1856767 3713534 7427068