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49266942 = 2319741681
BaseRepresentation
bin1011101111110…
…0000011111110
310102201000112120
42323330003332
5100103020232
64515543410
71135522254
oct273740376
9112630476
1049266942
112589aa8a
12145bab66
13a28c84a
1467865d4
1544d292c
hex2efc0fe

49266942 has 16 divisors (see below), whose sum is σ = 99036432. Its totient is φ = 16338560.

The previous prime is 49266941. The next prime is 49266961. The reversal of 49266942 is 24966294.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 49266894 and 49266903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49266941) 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, 19659 + ... + 22022.

It is an arithmetic number, because the mean of its divisors is an integer number (6189777).

Almost surely, 249266942 is an apocalyptic number.

49266942 is an abundant number, since it is smaller than the sum of its proper divisors (49769490).

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

49266942 is a wasteful number, since it uses less digits than its factorization.

49266942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41883.

The product of its digits is 186624, while the sum is 42.

The square root of 49266942 is about 7019.0413875400. The cubic root of 49266942 is about 366.5938729690.

The spelling of 49266942 in words is "forty-nine million, two hundred sixty-six thousand, nine hundred forty-two".

Divisors: 1 2 3 6 197 394 591 1182 41681 83362 125043 250086 8211157 16422314 24633471 49266942