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49080055 = 555717623
BaseRepresentation
bin1011101100111…
…0011011110111
310102100112011211
42323032123313
5100031030210
64511542251
71134113353
oct273163367
9112315154
1049080055
1125782632
121452a987
13a22576b
146738463
15449738a
hex2ece6f7

49080055 has 8 divisors (see below), whose sum is σ = 59005152. Its totient is φ = 39191328.

The previous prime is 49080049. The next prime is 49080107. The reversal of 49080055 is 55008094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49080055 - 23 = 49080047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49079999 and 49080026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6027 + ... + 11596.

It is an arithmetic number, because the mean of its divisors is an integer number (7375644).

Almost surely, 249080055 is an apocalyptic number.

49080055 is a deficient number, since it is larger than the sum of its proper divisors (9925097).

49080055 is a wasteful number, since it uses less digits than its factorization.

49080055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18185.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 49080055 is about 7005.7158806221. The cubic root of 49080055 is about 366.1297453747.

The spelling of 49080055 in words is "forty-nine million, eighty thousand, fifty-five".

Divisors: 1 5 557 2785 17623 88115 9816011 49080055