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412808 = 23114691
BaseRepresentation
bin1100100110010001000
3202222021012
41210302020
5101202213
612503052
73336344
oct1446210
9688235
10412808
11262170
1217aa88
13115b86
14aa624
15824a8
hex64c88

412808 has 16 divisors (see below), whose sum is σ = 844560. Its totient is φ = 187600.

The previous prime is 412807. The next prime is 412831. The reversal of 412808 is 808214.

It is not an unprimeable number, because it can be changed into a prime (412807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (52785).

2412808 is an apocalyptic number.

It is an amenable number.

412808 is an abundant number, since it is smaller than the sum of its proper divisors (431752).

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

412808 is a wasteful number, since it uses less digits than its factorization.

412808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708 (or 4704 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 412808 is about 642.5013618663. The cubic root of 412808 is about 74.4588003963.

The spelling of 412808 in words is "four hundred twelve thousand, eight hundred eight".

Divisors: 1 2 4 8 11 22 44 88 4691 9382 18764 37528 51601 103202 206404 412808