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45025960 = 2357160807
BaseRepresentation
bin1010101111000…
…0101010101000
310010201120000011
42223300222220
543011312320
64245021304
71054500010
oct253605250
9103646004
1045025960
1123463741
12130b4834
1394363a5
145da0c40
153e4605a
hex2af0aa8

45025960 has 32 divisors (see below), whose sum is σ = 115781760. Its totient is φ = 15437376.

The previous prime is 45025957. The next prime is 45025961. The reversal of 45025960 is 6952054.

It is not an unprimeable number, because it can be changed into a prime (45025961) 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, 80124 + ... + 80683.

It is an arithmetic number, because the mean of its divisors is an integer number (3618180).

Almost surely, 245025960 is an apocalyptic number.

45025960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45025960 is an abundant number, since it is smaller than the sum of its proper divisors (70755800).

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

45025960 is a wasteful number, since it uses less digits than its factorization.

45025960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160825 (or 160821 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 45025960 is about 6710.1385976744. The cubic root of 45025960 is about 355.7577150415.

The spelling of 45025960 in words is "forty-five million, twenty-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 160807 321614 643228 804035 1125649 1286456 1608070 2251298 3216140 4502596 5628245 6432280 9005192 11256490 22512980 45025960