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48984816 = 2431020517
BaseRepresentation
bin1011101011011…
…1001011110000
310102011200112110
42322313023300
5100020003231
64505525320
71133235606
oct272671360
9112150473
1048984816
1125718021
12144a3840
13a1c12ca
146711876
154479046
hex2eb72f0

48984816 has 20 divisors (see below), whose sum is σ = 126544232. Its totient is φ = 16328256.

The previous prime is 48984797. The next prime is 48984821. The reversal of 48984816 is 61848984.

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: 1020517 = 48984816 / (4 + 8 + 9 + 8 + 4 + 8 + 1 + 6).

It is a congruent number.

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, 510211 + ... + 510306.

Almost surely, 248984816 is an apocalyptic number.

It is an amenable number.

48984816 is an abundant number, since it is smaller than the sum of its proper divisors (77559416).

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

48984816 is a wasteful number, since it uses less digits than its factorization.

48984816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020528 (or 1020522 counting only the distinct ones).

The product of its digits is 442368, while the sum is 48.

The square root of 48984816 is about 6998.9153445373. The cubic root of 48984816 is about 365.8927692077.

The spelling of 48984816 in words is "forty-eight million, nine hundred eighty-four thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 1020517 2041034 3061551 4082068 6123102 8164136 12246204 16328272 24492408 48984816