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12790024 = 2313235347
BaseRepresentation
bin110000110010…
…100100001000
3220001210121121
4300302210020
511233240044
61134045024
7213466462
oct60624410
926053547
1012790024
117246375
124349774
13285a780
1419ad132
1511c9984
hexc32908

12790024 has 32 divisors (see below), whose sum is σ = 26953920. Its totient is φ = 5645376.

The previous prime is 12790009. The next prime is 12790027. The reversal of 12790024 is 42009721.

It is not an unprimeable number, because it can be changed into a prime (12790027) 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, 282 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (842310).

Almost surely, 212790024 is an apocalyptic number.

It is an amenable number.

12790024 is an abundant number, since it is smaller than the sum of its proper divisors (14163896).

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

12790024 is a wasteful number, since it uses less digits than its factorization.

12790024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389 (or 5385 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12790024 is about 3576.3143038609. The cubic root of 12790024 is about 233.8606324271.

Adding to 12790024 its reverse (42009721), we get a palindrome (54799745).

The spelling of 12790024 in words is "twelve million, seven hundred ninety thousand, twenty-four".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 184 299 598 1196 2392 5347 10694 21388 42776 69511 122981 139022 245962 278044 491924 556088 983848 1598753 3197506 6395012 12790024