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412980 = 22356883
BaseRepresentation
bin1100100110100110100
3202222111120
41210310310
5101203410
612503540
73340011
oct1446464
9688446
10412980
11262307
1217abb0
13115c89
14aa708
1582570
hex64d34

412980 has 24 divisors (see below), whose sum is σ = 1156512. Its totient is φ = 110112.

The previous prime is 412967. The next prime is 412987. The reversal of 412980 is 89214.

It is a self number, because there is not a number n which added to its sum of digits gives 412980.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412987) by changing a digit.

412980 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (48188).

2412980 is an apocalyptic number.

It is an amenable number.

412980 is an abundant number, since it is smaller than the sum of its proper divisors (743532).

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

412980 is a wasteful number, since it uses less digits than its factorization.

412980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895 (or 6893 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 412980 is about 642.6351997829. The cubic root of 412980 is about 74.4691402601.

The spelling of 412980 in words is "four hundred twelve thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 6883 13766 20649 27532 34415 41298 68830 82596 103245 137660 206490 412980