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49026971 = 711361981
BaseRepresentation
bin1011101100000…
…1011110011011
310102020211100202
42323001132123
5100022330341
64510452415
71133502530
oct273013633
9112224322
1049026971
1125746764
121450410b
13a207556
146722d87
15448679b
hex2ec179b

49026971 has 8 divisors (see below), whose sum is σ = 56527584. Its totient is φ = 41650560.

The previous prime is 49026949. The next prime is 49026983. The reversal of 49026971 is 17962094.

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

It is not a de Polignac number, because 49026971 - 218 = 48764827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49026911) 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, 30200 + ... + 31781.

It is an arithmetic number, because the mean of its divisors is an integer number (7065948).

Almost surely, 249026971 is an apocalyptic number.

49026971 is a deficient number, since it is larger than the sum of its proper divisors (7500613).

49026971 is a wasteful number, since it uses less digits than its factorization.

49026971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62101.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 49026971 is about 7001.9262349728. The cubic root of 49026971 is about 365.9976982347.

The spelling of 49026971 in words is "forty-nine million, twenty-six thousand, nine hundred seventy-one".

Divisors: 1 7 113 791 61981 433867 7003853 49026971