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48897056 = 2513117541
BaseRepresentation
bin1011101010000…
…1110000100000
310102000020011002
42322201300200
5100004201211
64504011132
71132422005
oct272416040
9112006132
1048897056
112566809a
1214460aa8
13a190390
1466cb8ac
15445d03b
hex2ea1c20

48897056 has 24 divisors (see below), whose sum is σ = 103672044. Its totient is φ = 22567680.

The previous prime is 48897053. The next prime is 48897071. The reversal of 48897056 is 65079884.

It can be written as a sum of positive squares in 2 ways, for example, as 39187600 + 9709456 = 6260^2 + 3116^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48897056.

It is not an unprimeable number, because it can be changed into a prime (48897053) 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, 58355 + ... + 59186.

Almost surely, 248897056 is an apocalyptic number.

It is an amenable number.

48897056 is an abundant number, since it is smaller than the sum of its proper divisors (54774988).

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

48897056 is a wasteful number, since it uses less digits than its factorization.

48897056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117564 (or 117556 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 48897056 is about 6992.6429910299. The cubic root of 48897056 is about 365.6741304032.

The spelling of 48897056 in words is "forty-eight million, eight hundred ninety-seven thousand, fifty-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 117541 235082 470164 940328 1528033 1880656 3056066 3761312 6112132 12224264 24448528 48897056