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980492 = 221714419
BaseRepresentation
bin11101111011000001100
31211210222112
43233120030
5222333432
633003152
711222402
oct3573014
91753875
10980492
1160a727
123b34b8
13284396
141b7472
151457b2
hexef60c

980492 has 12 divisors (see below), whose sum is σ = 1816920. Its totient is φ = 461376.

The previous prime is 980491. The next prime is 980503. The reversal of 980492 is 294089.

It is a super-2 number, since 2×9804922 = 1922729124128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (980491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7142 + ... + 7277.

It is an arithmetic number, because the mean of its divisors is an integer number (151410).

2980492 is an apocalyptic number.

It is an amenable number.

980492 is a deficient number, since it is larger than the sum of its proper divisors (836428).

980492 is a wasteful number, since it uses less digits than its factorization.

980492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14440 (or 14438 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 980492 is about 990.1979600060. The cubic root of 980492 is about 99.3454584341.

The spelling of 980492 in words is "nine hundred eighty thousand, four hundred ninety-two".

Divisors: 1 2 4 17 34 68 14419 28838 57676 245123 490246 980492