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45433892 = 2271622639
BaseRepresentation
bin1010110101010…
…0010000100100
310011111021120202
42231110100210
543112341032
64301450032
71061116220
oct255242044
9104437522
1045433892
1123712179
1213270918
139549c7a
146069780
153ec6d62
hex2b54424

45433892 has 12 divisors (see below), whose sum is σ = 90867840. Its totient is φ = 19471656.

The previous prime is 45433873. The next prime is 45433897. The reversal of 45433892 is 29833454.

45433892 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45433897) 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, 811292 + ... + 811347.

It is an arithmetic number, because the mean of its divisors is an integer number (7572320).

Almost surely, 245433892 is an apocalyptic number.

It is an amenable number.

45433892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45433892 is a wasteful number, since it uses less digits than its factorization.

45433892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622650 (or 1622648 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 45433892 is about 6740.4667494173. The cubic root of 45433892 is about 356.8288665505.

The spelling of 45433892 in words is "forty-five million, four hundred thirty-three thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 1622639 3245278 6490556 11358473 22716946 45433892