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12795792 = 243269991
BaseRepresentation
bin110000110011…
…111110010000
3220002002112020
4300303332100
511233431132
61134131440
7213522342
oct60637620
926062466
1012795792
11724a739
124350b80
132860299
1419b1292
1511cb52c
hexc33f90

12795792 has 40 divisors (see below), whose sum is σ = 33212160. Its totient is φ = 4245120.

The previous prime is 12795779. The next prime is 12795799. The reversal of 12795792 is 29759721.

12795792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12795799) 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, 12417 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (830304).

Almost surely, 212795792 is an apocalyptic number.

12795792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12795792 is an abundant number, since it is smaller than the sum of its proper divisors (20416368).

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

12795792 is a wasteful number, since it uses less digits than its factorization.

12795792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271 (or 1265 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 12795792 is about 3577.1206297803. The cubic root of 12795792 is about 233.8957823586.

The spelling of 12795792 in words is "twelve million, seven hundred ninety-five thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 269 538 807 991 1076 1614 1982 2152 2973 3228 3964 4304 5946 6456 7928 11892 12912 15856 23784 47568 266579 533158 799737 1066316 1599474 2132632 3198948 4265264 6397896 12795792