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45871038 = 2322548391
BaseRepresentation
bin1010111011111…
…0111110111110
310012022111020100
42232332332332
543220333123
64315101530
71064616543
oct256767676
9105274210
1045871038
1123990654
12134418a6
139670c35
146140bca
154061643
hex2bbefbe

45871038 has 12 divisors (see below), whose sum is σ = 99387288. Its totient is φ = 15290340.

The previous prime is 45871037. The next prime is 45871043. The reversal of 45871038 is 83017854.

It is a junction number, because it is equal to n+sod(n) for n = 45870993 and 45871011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45871037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1274178 + ... + 1274213.

It is an arithmetic number, because the mean of its divisors is an integer number (8282274).

Almost surely, 245871038 is an apocalyptic number.

45871038 is an abundant number, since it is smaller than the sum of its proper divisors (53516250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45871038 is a wasteful number, since it uses less digits than its factorization.

45871038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548399 (or 2548396 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 45871038 is about 6772.8161055797. The cubic root of 45871038 is about 357.9696352844.

It can be divided in two parts, 4587 and 1038, that added together give a square (5625 = 752).

The spelling of 45871038 in words is "forty-five million, eight hundred seventy-one thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 2548391 5096782 7645173 15290346 22935519 45871038