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1007057680 = 24527146451
BaseRepresentation
bin111100000001100…
…111101100010000
32121011221211102121
4330001213230100
54030301321210
6243532424024
733645564136
oct7401475420
92534854377
101007057680
11477504382
12241318014
1313083b725
1497a67756
155d6276da
hex3c067b10

1007057680 has 40 divisors (see below), whose sum is σ = 2350099584. Its totient is φ = 401328000.

The previous prime is 1007057669. The next prime is 1007057707. The reversal of 1007057680 is 867507001.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1546 + ... + 44905.

Almost surely, 21007057680 is an apocalyptic number.

1007057680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1007057680 is an abundant number, since it is smaller than the sum of its proper divisors (1343041904).

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

1007057680 is a wasteful number, since it uses less digits than its factorization.

1007057680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46735 (or 46729 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1007057680 is about 31734.1721177660. The cubic root of 1007057680 is about 1002.3470470604.

The spelling of 1007057680 in words is "one billion, seven million, fifty-seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 271 542 1084 1355 2168 2710 4336 5420 10840 21680 46451 92902 185804 232255 371608 464510 743216 929020 1858040 3716080 12588221 25176442 50352884 62941105 100705768 125882210 201411536 251764420 503528840 1007057680