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45730460 = 2252286523
BaseRepresentation
bin1010111001110…
…0101010011100
310012001100101202
42232130222130
543201333320
64312055032
71063462646
oct256345234
9105040352
1045730460
11238a4a76
1213394478
139621c59
146105896
154034b75
hex2b9ca9c

45730460 has 12 divisors (see below), whose sum is σ = 96034008. Its totient is φ = 18292176.

The previous prime is 45730453. The next prime is 45730469. The reversal of 45730460 is 6403754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45730469) 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, 1143242 + ... + 1143281.

It is an arithmetic number, because the mean of its divisors is an integer number (8002834).

Almost surely, 245730460 is an apocalyptic number.

It is an amenable number.

45730460 is an abundant number, since it is smaller than the sum of its proper divisors (50303548).

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

45730460 is a wasteful number, since it uses less digits than its factorization.

45730460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286532 (or 2286530 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 45730460 is about 6762.4300366067. The cubic root of 45730460 is about 357.6035789655.

The spelling of 45730460 in words is "forty-five million, seven hundred thirty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 2286523 4573046 9146092 11432615 22865230 45730460