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537730980 = 22358962183
BaseRepresentation
bin100000000011010…
…001111110100100
31101110211120020020
4200003101332210
52100124342410
6125205235140
716216431543
oct4003217644
91343746206
10537730980
11256598276
12130102ab0
1387535c17
14515b815a
153231ca70
hex200d1fa4

537730980 has 24 divisors (see below), whose sum is σ = 1505646912. Its totient is φ = 143394912.

The previous prime is 537730943. The next prime is 537730987. The reversal of 537730980 is 89037735.

It is not an unprimeable number, because it can be changed into a prime (537730987) 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, 4481032 + ... + 4481151.

It is an arithmetic number, because the mean of its divisors is an integer number (62735288).

Almost surely, 2537730980 is an apocalyptic number.

It is an amenable number.

537730980 is an abundant number, since it is smaller than the sum of its proper divisors (967915932).

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

537730980 is a wasteful number, since it uses less digits than its factorization.

537730980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962195 (or 8962193 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 537730980 is about 23189.0271464760. The cubic root of 537730980 is about 813.1831156030.

The spelling of 537730980 in words is "five hundred thirty-seven million, seven hundred thirty thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 8962183 17924366 26886549 35848732 44810915 53773098 89621830 107546196 134432745 179243660 268865490 537730980