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45011427 = 317882577
BaseRepresentation
bin1010101110110…
…1000111100011
310010200211001220
42223231013203
543010331202
64244430123
71054406436
oct253550743
9103624056
1045011427
112345382a
12130a8343
13942c8a6
145d9981d
153e41abc
hex2aed1e3

45011427 has 8 divisors (see below), whose sum is σ = 63545616. Its totient is φ = 28242432.

The previous prime is 45011413. The next prime is 45011431. The reversal of 45011427 is 72411054.

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

It is not a de Polignac number, because 45011427 - 210 = 45010403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45011397 and 45011406.

It is not an unprimeable number, because it can be changed into a prime (45011027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441238 + ... + 441339.

It is an arithmetic number, because the mean of its divisors is an integer number (7943202).

Almost surely, 245011427 is an apocalyptic number.

45011427 is a deficient number, since it is larger than the sum of its proper divisors (18534189).

45011427 is a wasteful number, since it uses less digits than its factorization.

45011427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882597.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 45011427 is about 6709.0555967289. The cubic root of 45011427 is about 355.7194350267.

The spelling of 45011427 in words is "forty-five million, eleven thousand, four hundred twenty-seven".

Divisors: 1 3 17 51 882577 2647731 15003809 45011427