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45743007 = 315247669
BaseRepresentation
bin1010111001111…
…1101110011111
310012001222121110
42232133232133
543202234012
64312233103
71063544352
oct256375637
9105058543
1045743007
1123903442
121339b793
13962788b
14610a299
15403873c
hex2b9fb9f

45743007 has 4 divisors (see below), whose sum is σ = 60990680. Its totient is φ = 30495336.

The previous prime is 45742967. The next prime is 45743053. The reversal of 45743007 is 70034754.

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

It is not a de Polignac number, because 45743007 - 26 = 45742943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45743077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7623832 + ... + 7623837.

It is an arithmetic number, because the mean of its divisors is an integer number (15247670).

Almost surely, 245743007 is an apocalyptic number.

45743007 is a deficient number, since it is larger than the sum of its proper divisors (15247673).

45743007 is a wasteful number, since it uses less digits than its factorization.

45743007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15247672.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 45743007 is about 6763.3576720443. The cubic root of 45743007 is about 357.6362810333.

The spelling of 45743007 in words is "forty-five million, seven hundred forty-three thousand, seven".

Divisors: 1 3 15247669 45743007