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49022939 = 725312767
BaseRepresentation
bin1011101100000…
…0011111011011
310102020121211102
42323000133123
5100022213224
64510422015
71133455010
oct273003733
9112217742
1049022939
1125743729
121450190b
13a205774
146721707
1544854ae
hex2ec07db

49022939 has 8 divisors (see below), whose sum is σ = 56068608. Its totient is φ = 41987880.

The previous prime is 49022893. The next prime is 49022957. The reversal of 49022939 is 93922094.

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

It is a cyclic number.

It is not a de Polignac number, because 49022939 - 224 = 32245723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49022989) 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, 16334 + ... + 19100.

It is an arithmetic number, because the mean of its divisors is an integer number (7008576).

Almost surely, 249022939 is an apocalyptic number.

49022939 is a deficient number, since it is larger than the sum of its proper divisors (7045669).

49022939 is a wasteful number, since it uses less digits than its factorization.

49022939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 49022939 is about 7001.6383082819. The cubic root of 49022939 is about 365.9876646882.

The spelling of 49022939 in words is "forty-nine million, twenty-two thousand, nine hundred thirty-nine".

Divisors: 1 7 2531 2767 17717 19369 7003277 49022939