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45748460 = 2252287423
BaseRepresentation
bin1010111010000…
…1000011101100
310012002021002102
42232201003230
543202422320
64312314232
71063566302
oct256410354
9105067072
1045748460
112390754a
12133a2978
13962a1c4
14610c272
15403a175
hex2ba10ec

45748460 has 12 divisors (see below), whose sum is σ = 96071808. Its totient is φ = 18299376.

The previous prime is 45748453. The next prime is 45748463. The reversal of 45748460 is 6484754.

It is not an unprimeable number, because it can be changed into a prime (45748463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143692 + ... + 1143731.

It is an arithmetic number, because the mean of its divisors is an integer number (8005984).

Almost surely, 245748460 is an apocalyptic number.

It is an amenable number.

45748460 is an abundant number, since it is smaller than the sum of its proper divisors (50323348).

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

45748460 is a wasteful number, since it uses less digits than its factorization.

45748460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287432 (or 2287430 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 45748460 is about 6763.7607882006. The cubic root of 45748460 is about 357.6504916801.

The spelling of 45748460 in words is "forty-five million, seven hundred forty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 2287423 4574846 9149692 11437115 22874230 45748460