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49304008 = 2313474077
BaseRepresentation
bin1011110000010…
…1000111001000
310102202220101101
42330011013020
5100110212013
64520431144
71136035315
oct274050710
9112686341
1049304008
1125915916
12146184b4
13a2a3690
146795d0c
1544dd8dd
hex2f051c8

49304008 has 16 divisors (see below), whose sum is σ = 99556380. Its totient is φ = 22755648.

The previous prime is 49303967. The next prime is 49304009. The reversal of 49304008 is 80040394.

It can be written as a sum of positive squares in 2 ways, for example, as 48692484 + 611524 = 6978^2 + 782^2 .

It is not an unprimeable number, because it can be changed into a prime (49304009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236935 + ... + 237142.

Almost surely, 249304008 is an apocalyptic number.

It is an amenable number.

49304008 is an abundant number, since it is smaller than the sum of its proper divisors (50252372).

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

49304008 is a wasteful number, since it uses less digits than its factorization.

49304008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474096 (or 474092 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 49304008 is about 7021.6812801494. The cubic root of 49304008 is about 366.6857855963.

The spelling of 49304008 in words is "forty-nine million, three hundred four thousand, eight".

Divisors: 1 2 4 8 13 26 52 104 474077 948154 1896308 3792616 6163001 12326002 24652004 49304008