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49495808 = 282959113
BaseRepresentation
bin1011110011001…
…1111100000000
310110010122111002
42330303330000
5100132331213
64524511132
71140464435
oct274637400
9113118432
1049495808
1125a36a2a
12146ab4a8
13a33ca7b
146805b8c
15452a658
hex2f33f00

49495808 has 72 divisors (see below), whose sum is σ = 104857200. Its totient is φ = 23281664.

The previous prime is 49495801. The next prime is 49495813. The reversal of 49495808 is 80859494.

49495808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49495801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 437960 + ... + 438072.

It is an arithmetic number, because the mean of its divisors is an integer number (1456350).

Almost surely, 249495808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49495808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52428600).

49495808 is an abundant number, since it is smaller than the sum of its proper divisors (55361392).

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

49495808 is a wasteful number, since it uses less digits than its factorization.

49495808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 49495808 is about 7035.3257209599. The cubic root of 49495808 is about 367.1606579552.

The spelling of 49495808 in words is "forty-nine million, four hundred ninety-five thousand, eight hundred eight".

Divisors: 1 2 4 8 16 29 32 58 59 64 113 116 118 128 226 232 236 256 452 464 472 904 928 944 1711 1808 1856 1888 3277 3422 3616 3712 3776 6554 6667 6844 7232 7424 7552 13108 13334 13688 14464 15104 26216 26668 27376 28928 52432 53336 54752 104864 106672 109504 193343 209728 213344 219008 386686 419456 426688 438016 773372 838912 853376 1546744 1706752 3093488 6186976 12373952 24747904 49495808