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49435366688 = 253149834039
BaseRepresentation
bin101110000010100100…
…111101010100100000
311201121020100211022222
4232002210331110200
51302220423213223
634413231250212
73400024453331
oct560244752440
9151536324288
1049435366688
1119a68a80754
1296b7979968
13487aaa7a86
14256d752288
1514450110c8
hexb8293d520

49435366688 has 24 divisors (see below), whose sum is σ = 100465424640. Its totient is φ = 23920338240.

The previous prime is 49435366663. The next prime is 49435366703. The reversal of 49435366688 is 88666353494.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a self number, because there is not a number n which added to its sum of digits gives 49435366688.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24916028 + ... + 24918011.

It is an arithmetic number, because the mean of its divisors is an integer number (4186059360).

Almost surely, 249435366688 is an apocalyptic number.

It is an amenable number.

49435366688 is an abundant number, since it is smaller than the sum of its proper divisors (51030057952).

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

49435366688 is a wasteful number, since it uses less digits than its factorization.

49435366688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49834080 (or 49834072 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 62.

The spelling of 49435366688 in words is "forty-nine billion, four hundred thirty-five million, three hundred sixty-six thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 49834039 99668078 199336156 398672312 797344624 1544855209 1594689248 3089710418 6179420836 12358841672 24717683344 49435366688