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49074738 = 2319074289
BaseRepresentation
bin1011101100110…
…1001000110010
310102100020212220
42323031020302
5100030342423
64511501510
71134062016
oct273151062
9112306786
1049074738
1125779639
1214527896
13a22320b
146736546
1544959e3
hex2ecd232

49074738 has 16 divisors (see below), whose sum is σ = 98223840. Its totient is φ = 16345856.

The previous prime is 49074713. The next prime is 49074769. The reversal of 49074738 is 83747094.

49074738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49074738.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9298 + ... + 13586.

It is an arithmetic number, because the mean of its divisors is an integer number (6138990).

Almost surely, 249074738 is an apocalyptic number.

49074738 is an abundant number, since it is smaller than the sum of its proper divisors (49149102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49074738 is a wasteful number, since it uses less digits than its factorization.

49074738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 49074738 is about 7005.3363944924. The cubic root of 49074738 is about 366.1165235601.

The spelling of 49074738 in words is "forty-nine million, seventy-four thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 1907 3814 4289 5721 8578 11442 12867 25734 8179123 16358246 24537369 49074738