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49808496 = 2431037677
BaseRepresentation
bin1011111000000…
…0010001110000
310110201112102010
42332000101300
5100222332441
64535322520
71143236163
oct276002160
9113645363
1049808496
112612a951
1214820440
13a41c1aa
146887ada
15458d116
hex2f80470

49808496 has 20 divisors (see below), whose sum is σ = 128672072. Its totient is φ = 16602816.

The previous prime is 49808489. The next prime is 49808497. The reversal of 49808496 is 69480894.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1037677 = 49808496 / (4 + 9 + 8 + 0 + 8 + 4 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49808497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518791 + ... + 518886.

Almost surely, 249808496 is an apocalyptic number.

It is an amenable number.

49808496 is an abundant number, since it is smaller than the sum of its proper divisors (78863576).

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

49808496 is a wasteful number, since it uses less digits than its factorization.

49808496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037688 (or 1037682 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 49808496 is about 7057.5134431328. The cubic root of 49808496 is about 367.9322102605.

The spelling of 49808496 in words is "forty-nine million, eight hundred eight thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 1037677 2075354 3113031 4150708 6226062 8301416 12452124 16602832 24904248 49808496