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22076412 = 2232379987
BaseRepresentation
bin101010000110…
…1101111111100
31112112121010220
41110031233330
521122421122
62105101340
7355434501
oct124155774
945477126
1022076412
1111509376
127487850
13475c587
142d094a8
151e1125c
hex150dbfc

22076412 has 24 divisors (see below), whose sum is σ = 53751936. Its totient is φ = 7038768.

The previous prime is 22076407. The next prime is 22076413. The reversal of 22076412 is 21467022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22076413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39718 + ... + 40269.

It is an arithmetic number, because the mean of its divisors is an integer number (2239664).

Almost surely, 222076412 is an apocalyptic number.

It is an amenable number.

22076412 is an abundant number, since it is smaller than the sum of its proper divisors (31675524).

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

22076412 is a wasteful number, since it uses less digits than its factorization.

22076412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80017 (or 80015 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 22076412 is about 4698.5542457228. The cubic root of 22076412 is about 280.5279664288.

The spelling of 22076412 in words is "twenty-two million, seventy-six thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 79987 159974 239961 319948 479922 959844 1839701 3679402 5519103 7358804 11038206 22076412