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45879423 = 315293141
BaseRepresentation
bin1010111100000…
…1000001111111
310012022220201220
42233001001333
543221120143
64315204423
71064653152
oct257010177
9105286656
1045879423
1123996987
1213446713
1396749b5
146143c99
154063d83
hex2bc107f

45879423 has 4 divisors (see below), whose sum is σ = 61172568. Its totient is φ = 30586280.

The previous prime is 45879391. The next prime is 45879439. The reversal of 45879423 is 32497854.

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

It is a cyclic number.

It is not a de Polignac number, because 45879423 - 25 = 45879391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45877423) 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, 7646568 + ... + 7646573.

It is an arithmetic number, because the mean of its divisors is an integer number (15293142).

Almost surely, 245879423 is an apocalyptic number.

45879423 is a deficient number, since it is larger than the sum of its proper divisors (15293145).

45879423 is a wasteful number, since it uses less digits than its factorization.

45879423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15293144.

The product of its digits is 241920, while the sum is 42.

The square root of 45879423 is about 6773.4350960203. The cubic root of 45879423 is about 357.9914456514.

The spelling of 45879423 in words is "forty-five million, eight hundred seventy-nine thousand, four hundred twenty-three".

Divisors: 1 3 15293141 45879423