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1080674680 = 23559457913
BaseRepresentation
bin100000001101001…
…1100100101111000
32210022110221222011
41000122130211320
54203123042210
6255122335304
735531404021
oct10032344570
92708427864
101080674680
11505015978
12261aba534
13142b75697
14a374bc48
1564d19d8a
hex4069c978

1080674680 has 32 divisors (see below), whose sum is σ = 2472735600. Its totient is φ = 424942336.

The previous prime is 1080674677. The next prime is 1080674681. The reversal of 1080674680 is 864760801.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080674681) by changing a digit.

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, 226597 + ... + 231316.

Almost surely, 21080674680 is an apocalyptic number.

1080674680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080674680 is an abundant number, since it is smaller than the sum of its proper divisors (1392060920).

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

1080674680 is a wasteful number, since it uses less digits than its factorization.

1080674680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457983 (or 457979 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1080674680 is about 32873.6167769839. The cubic root of 1080674680 is about 1026.1991691945.

The spelling of 1080674680 in words is "one billion, eighty million, six hundred seventy-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 59 118 236 295 472 590 1180 2360 457913 915826 1831652 2289565 3663304 4579130 9158260 18316520 27016867 54033734 108067468 135084335 216134936 270168670 540337340 1080674680