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49372868 = 2219649643
BaseRepresentation
bin1011110001010…
…1111011000100
310102220101211202
42330111323010
5100114412433
64522122032
71136443136
oct274257304
9112811752
1049372868
1125962626
1214650318
13a2c8b1c
1467b3056
154503ee8
hex2f15ec4

49372868 has 12 divisors (see below), whose sum is σ = 90950160. Its totient is φ = 23387112.

The previous prime is 49372853. The next prime is 49372871. The reversal of 49372868 is 86827394.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324746 + ... + 324897.

It is an arithmetic number, because the mean of its divisors is an integer number (7579180).

Almost surely, 249372868 is an apocalyptic number.

It is an amenable number.

49372868 is a deficient number, since it is larger than the sum of its proper divisors (41577292).

49372868 is a wasteful number, since it uses less digits than its factorization.

49372868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649666 (or 649664 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 49372868 is about 7026.5829533280. The cubic root of 49372868 is about 366.8564156544.

The spelling of 49372868 in words is "forty-nine million, three hundred seventy-two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 19 38 76 649643 1299286 2598572 12343217 24686434 49372868