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49080153 = 3591491861
BaseRepresentation
bin1011101100111…
…0011101011001
310102100112022110
42323032131121
5100031031103
64511542533
71134113553
oct273163531
9112315273
1049080153
1125782711
121452aa49
13a225815
1467384d3
154497403
hex2ece759

49080153 has 16 divisors (see below), whose sum is σ = 67032000. Its totient is φ = 31932480.

The previous prime is 49080149. The next prime is 49080179. The reversal of 49080153 is 35108094.

It is not a de Polignac number, because 49080153 - 22 = 49080149 is a prime.

It is a super-2 number, since 2×490801532 = 4817722837006818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49080153.

It is not an unprimeable number, because it can be changed into a prime (49080253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25443 + ... + 27303.

It is an arithmetic number, because the mean of its divisors is an integer number (4189500).

Almost surely, 249080153 is an apocalyptic number.

It is an amenable number.

49080153 is a deficient number, since it is larger than the sum of its proper divisors (17951847).

49080153 is a wasteful number, since it uses less digits than its factorization.

49080153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 49080153 is about 7005.7228749073. The cubic root of 49080153 is about 366.1299890629.

The spelling of 49080153 in words is "forty-nine million, eighty thousand, one hundred fifty-three".

Divisors: 1 3 59 149 177 447 1861 5583 8791 26373 109799 277289 329397 831867 16360051 49080153