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49474068 = 2237588977
BaseRepresentation
bin1011110010111…
…0101000010100
310110002112122220
42330232220110
5100131132233
64524222340
71140344160
oct274565024
9113075586
1049474068
1125a21666
121469a9b0
13a332bc7
1467dbca0
154523eb3
hex2f2ea14

49474068 has 24 divisors (see below), whose sum is σ = 131931072. Its totient is φ = 14135424.

The previous prime is 49474057. The next prime is 49474091. The reversal of 49474068 is 86047494.

49474068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 294405 + ... + 294572.

It is an arithmetic number, because the mean of its divisors is an integer number (5497128).

Almost surely, 249474068 is an apocalyptic number.

It is an amenable number.

49474068 is an abundant number, since it is smaller than the sum of its proper divisors (82457004).

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

49474068 is a wasteful number, since it uses less digits than its factorization.

49474068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588991 (or 588989 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 49474068 is about 7033.7804913148. The cubic root of 49474068 is about 367.1068941991.

The spelling of 49474068 in words is "forty-nine million, four hundred seventy-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 588977 1177954 1766931 2355908 3533862 4122839 7067724 8245678 12368517 16491356 24737034 49474068