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49382679 = 323229237
BaseRepresentation
bin1011110001100…
…0010100010111
310102220220022010
42330120110113
5100120221204
64522235303
71136513553
oct274302427
9112826263
1049382679
1125969a35
1214655b33
13a300428
1467b6863
154506d89
hex2f18517

49382679 has 36 divisors (see below), whose sum is σ = 73212776. Its totient is φ = 29582784.

The previous prime is 49382657. The next prime is 49382689. The reversal of 49382679 is 97628394.

49382679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49382679 - 25 = 49382647 is a prime.

It is a Duffinian number.

Its product of digits (653184) is a multiple of the sum of its prime factors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49382639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1334649 + ... + 1334685.

Almost surely, 249382679 is an apocalyptic number.

49382679 is a deficient number, since it is larger than the sum of its proper divisors (23830097).

49382679 is a wasteful number, since it uses less digits than its factorization.

49382679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 92 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 49382679 is about 7027.2810531528. The cubic root of 49382679 is about 366.8807136819.

The spelling of 49382679 in words is "forty-nine million, three hundred eighty-two thousand, six hundred seventy-nine".

Divisors: 1 3 23 29 37 69 87 111 529 667 841 851 1073 1587 2001 2523 2553 3219 15341 19343 19573 24679 31117 46023 58029 58719 74037 93351 444889 567617 715691 1334667 1702851 2147073 16460893 49382679