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982056864 = 25310993851
BaseRepresentation
bin111010100010001…
…111111110100000
32112102220122202110
4322202033332200
54002401304424
6241240515320
733223226355
oct7242177640
92472818673
10982056864
11464388948
12234a7bb40
131285c7049
14945da62c
155b339c29
hex3a88ffa0

982056864 has 48 divisors (see below), whose sum is σ = 2601577440. Its totient is φ = 324345600.

The previous prime is 982056863. The next prime is 982056893. The reversal of 982056864 is 468650289.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (982056863) 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, 36462 + ... + 57389.

It is an arithmetic number, because the mean of its divisors is an integer number (54199530).

Almost surely, 2982056864 is an apocalyptic number.

It is an amenable number.

982056864 is an abundant number, since it is smaller than the sum of its proper divisors (1619520576).

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

982056864 is a wasteful number, since it uses less digits than its factorization.

982056864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93973 (or 93965 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 982056864 is about 31337.7865204293. The cubic root of 982056864 is about 993.9828208419.

The spelling of 982056864 in words is "nine hundred eighty-two million, fifty-six thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 109 218 327 436 654 872 1308 1744 2616 3488 5232 10464 93851 187702 281553 375404 563106 750808 1126212 1501616 2252424 3003232 4504848 9009696 10229759 20459518 30689277 40919036 61378554 81838072 122757108 163676144 245514216 327352288 491028432 982056864