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49052060 = 2252452603
BaseRepresentation
bin1011101100011…
…1100110011100
310102022002202222
42323013212130
5100024131220
64511204512
71133635631
oct273074634
9112262688
1049052060
11257635a2
1214516738
13a215ab5
14672c188
15448de25
hex2ec799c

49052060 has 12 divisors (see below), whose sum is σ = 103009368. Its totient is φ = 19620816.

The previous prime is 49052051. The next prime is 49052063. The reversal of 49052060 is 6025094.

It is a super-2 number, since 2×490520602 = 4812209180487200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49052063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226282 + ... + 1226321.

It is an arithmetic number, because the mean of its divisors is an integer number (8584114).

Almost surely, 249052060 is an apocalyptic number.

It is an amenable number.

49052060 is an abundant number, since it is smaller than the sum of its proper divisors (53957308).

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

49052060 is a wasteful number, since it uses less digits than its factorization.

49052060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452612 (or 2452610 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 49052060 is about 7003.7175842548. The cubic root of 49052060 is about 366.0601193209.

The spelling of 49052060 in words is "forty-nine million, fifty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 2452603 4905206 9810412 12263015 24526030 49052060