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49422047 = 374013331
BaseRepresentation
bin1011110010000…
…1111011011111
310102222220022012
42330201323133
5100123001142
64523141435
71140036413
oct274417337
9112886265
1049422047
1125996574
121467487b
13a31531c
1467c6d43
154513882
hex2f21edf

49422047 has 8 divisors (see below), whose sum is σ = 50899632. Its totient is φ = 47952000.

The previous prime is 49422031. The next prime is 49422049. The reversal of 49422047 is 74022494.

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

It is not a de Polignac number, because 49422047 - 24 = 49422031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49422049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13172 + ... + 16502.

It is an arithmetic number, because the mean of its divisors is an integer number (6362454).

Almost surely, 249422047 is an apocalyptic number.

49422047 is a deficient number, since it is larger than the sum of its proper divisors (1477585).

49422047 is a wasteful number, since it uses less digits than its factorization.

49422047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 49422047 is about 7030.0815784740. The cubic root of 49422047 is about 366.9781805390.

The spelling of 49422047 in words is "forty-nine million, four hundred twenty-two thousand, forty-seven".

Divisors: 1 37 401 3331 14837 123247 1335731 49422047