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45748733 = 280116333
BaseRepresentation
bin1010111010000…
…1000111111101
310012002021110112
42232201013331
543202424413
64312315405
71063600142
oct256410775
9105067415
1045748733
1123907778
12133a2b65
13962a374
14610c3c9
15403a2a8
hex2ba11fd

45748733 has 4 divisors (see below), whose sum is σ = 45767868. Its totient is φ = 45729600.

The previous prime is 45748709. The next prime is 45748741. The reversal of 45748733 is 33784754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11957764 + 33790969 = 3458^2 + 5813^2 .

It is a cyclic number.

It is not a de Polignac number, because 45748733 - 224 = 28971517 is a prime.

It is a super-2 number, since 2×457487332 = 4185893142210578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45748753) 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, 5366 + ... + 10967.

It is an arithmetic number, because the mean of its divisors is an integer number (11441967).

Almost surely, 245748733 is an apocalyptic number.

It is an amenable number.

45748733 is a deficient number, since it is larger than the sum of its proper divisors (19135).

45748733 is a wasteful number, since it uses less digits than its factorization.

45748733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19134.

The product of its digits is 282240, while the sum is 41.

The square root of 45748733 is about 6763.7809692509. The cubic root of 45748733 is about 357.6512030949.

The spelling of 45748733 in words is "forty-five million, seven hundred forty-eight thousand, seven hundred thirty-three".

Divisors: 1 2801 16333 45748733