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49080402 = 2327389527
BaseRepresentation
bin1011101100111…
…0100001010010
310102100112122200
42323032201102
5100031033102
64511544030
71134114360
oct273164122
9112315580
1049080402
1125782918
121452b016
13a225977
146738630
15449751c
hex2ece852

49080402 has 24 divisors (see below), whose sum is σ = 121532736. Its totient is φ = 14022936.

The previous prime is 49080391. The next prime is 49080419. The reversal of 49080402 is 20408094.

49080402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 194638 + ... + 194889.

It is an arithmetic number, because the mean of its divisors is an integer number (5063864).

Almost surely, 249080402 is an apocalyptic number.

49080402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

49080402 is an abundant number, since it is smaller than the sum of its proper divisors (72452334).

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

49080402 is a wasteful number, since it uses less digits than its factorization.

49080402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389542 (or 389539 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 49080402 is about 7005.7406460702. The cubic root of 49080402 is about 366.1306082284.

Adding to 49080402 its reverse (20408094), we get a palindrome (69488496).

The spelling of 49080402 in words is "forty-nine million, eighty thousand, four hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 389527 779054 1168581 2337162 2726689 3505743 5453378 7011486 8180067 16360134 24540201 49080402