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49937052 = 223111492539
BaseRepresentation
bin1011111001111…
…1101010011100
310110222001202110
42332133222130
5100240441202
64542154020
71144313034
oct276375234
9113861673
1049937052
11262084a0
1214882910
13a465869
1468bc8c4
1545b626c
hex2f9fa9c

49937052 has 48 divisors (see below), whose sum is σ = 128016000. Its totient is φ = 15024960.

The previous prime is 49937051. The next prime is 49937081. The reversal of 49937052 is 25073994.

It is a self number, because there is not a number n which added to its sum of digits gives 49937052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49937051) 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 15 ways as a sum of consecutive naturals, for example, 18399 + ... + 20937.

It is an arithmetic number, because the mean of its divisors is an integer number (2667000).

Almost surely, 249937052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49937052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64008000).

49937052 is an abundant number, since it is smaller than the sum of its proper divisors (78078948).

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

49937052 is a wasteful number, since it uses less digits than its factorization.

49937052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 49937052 is about 7066.6153142788. The cubic root of 49937052 is about 368.2484833297.

The spelling of 49937052 in words is "forty-nine million, nine hundred thirty-seven thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 149 298 447 596 894 1639 1788 2539 3278 4917 5078 6556 7617 9834 10156 15234 19668 27929 30468 55858 83787 111716 167574 335148 378311 756622 1134933 1513244 2269866 4161421 4539732 8322842 12484263 16645684 24968526 49937052