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45003874 = 2173130069
BaseRepresentation
bin1010101110101…
…1010001100010
310010200102201011
42223223101202
543010110444
64244331134
71054345426
oct253532142
9103612634
1045003874
1123449093
12130a3aaa
139429316
145d96b86
153e3e734
hex2aeb462

45003874 has 8 divisors (see below), whose sum is σ = 67896540. Its totient is φ = 22371696.

The previous prime is 45003859. The next prime is 45003887. The reversal of 45003874 is 47830054.

45003874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38526849 + 6477025 = 6207^2 + 2545^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64689 + ... + 65380.

Almost surely, 245003874 is an apocalyptic number.

45003874 is a deficient number, since it is larger than the sum of its proper divisors (22892666).

45003874 is a wasteful number, since it uses less digits than its factorization.

45003874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130244.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 45003874 is about 6708.4926771966. The cubic root of 45003874 is about 355.6995371225.

The spelling of 45003874 in words is "forty-five million, three thousand, eight hundred seventy-four".

Divisors: 1 2 173 346 130069 260138 22501937 45003874