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997582704 = 243123116883
BaseRepresentation
bin111011011101011…
…110011101110000
32120112010110012120
4323131132131300
54020340121304
6242553354240
733502212246
oct7335363560
92515113176
10997582704
11472122718
1223a108980
1312b8a1b31
14966bc796
155c8a50d9
hex3b75e770

997582704 has 40 divisors (see below), whose sum is σ = 2579334912. Its totient is φ = 332237760.

The previous prime is 997582673. The next prime is 997582711. The reversal of 997582704 is 407285799.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50647 + ... + 67529.

Almost surely, 2997582704 is an apocalyptic number.

997582704 is the 16883-rd nonagonal number.

It is an amenable number.

997582704 is an abundant number, since it is smaller than the sum of its proper divisors (1581752208).

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

997582704 is a wasteful number, since it uses less digits than its factorization.

997582704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18125 (or 18119 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The square root of 997582704 is about 31584.5326702802. The cubic root of 997582704 is about 999.1935845356.

The spelling of 997582704 in words is "nine hundred ninety-seven million, five hundred eighty-two thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 1231 2462 3693 4924 7386 9848 14772 16883 19696 29544 33766 50649 59088 67532 101298 135064 202596 270128 405192 810384 20782973 41565946 62348919 83131892 124697838 166263784 249395676 332527568 498791352 997582704