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49709060 = 2252485453
BaseRepresentation
bin1011110110100…
…0000000000100
310110112111000022
42331220000010
5100211142220
64533234312
71142343242
oct275500004
9113474008
1049709060
1126072175
1214792998
13a3b5b5b
14685d792
15456d925
hex2f68004

49709060 has 12 divisors (see below), whose sum is σ = 104389068. Its totient is φ = 19883616.

The previous prime is 49709059. The next prime is 49709063. The reversal of 49709060 is 6090794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11343424 + 38365636 = 3368^2 + 6194^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49709060.

It is not an unprimeable number, because it can be changed into a prime (49709063) 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, 1242707 + ... + 1242746.

It is an arithmetic number, because the mean of its divisors is an integer number (8699089).

Almost surely, 249709060 is an apocalyptic number.

It is an amenable number.

49709060 is an abundant number, since it is smaller than the sum of its proper divisors (54680008).

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

49709060 is a wasteful number, since it uses less digits than its factorization.

49709060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485462 (or 2485460 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 49709060 is about 7050.4652328765. The cubic root of 49709060 is about 367.6872046664.

The spelling of 49709060 in words is "forty-nine million, seven hundred nine thousand, sixty".

Divisors: 1 2 4 5 10 20 2485453 4970906 9941812 12427265 24854530 49709060