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45733709 = 721019241
BaseRepresentation
bin1010111001110…
…1011101001101
310012001111212002
42232131131031
543201434314
64312122045
71063505300
oct256353515
9105044762
1045733709
11238a745a
1213396325
139623588
146106b37
154035ade
hex2b9d74d

45733709 has 12 divisors (see below), whose sum is σ = 53732988. Its totient is φ = 38808000.

The previous prime is 45733693. The next prime is 45733717. The reversal of 45733709 is 90733754.

It can be written as a sum of positive squares in 2 ways, for example, as 44689225 + 1044484 = 6685^2 + 1022^2 .

It is not a de Polignac number, because 45733709 - 24 = 45733693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45733759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329 + ... + 9569.

It is an arithmetic number, because the mean of its divisors is an integer number (4477749).

Almost surely, 245733709 is an apocalyptic number.

45733709 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

45733709 is a deficient number, since it is larger than the sum of its proper divisors (7999279).

45733709 is a wasteful number, since it uses less digits than its factorization.

45733709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356 (or 9349 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 45733709 is about 6762.6702566368. The cubic root of 45733709 is about 357.6120476208.

The spelling of 45733709 in words is "forty-five million, seven hundred thirty-three thousand, seven hundred nine".

Divisors: 1 7 49 101 707 4949 9241 64687 452809 933341 6533387 45733709