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48689792 = 27834583
BaseRepresentation
bin1011100110111…
…1001010000000
310101121200211122
42321233022000
544431033132
64455331412
71130566514
oct271571200
9111550748
1048689792
11255363a8
1214380b68
13a119c38
146676144
15441b912
hex2e6f280

48689792 has 32 divisors (see below), whose sum is σ = 98189280. Its totient is φ = 24046336.

The previous prime is 48689789. The next prime is 48689801. The reversal of 48689792 is 29798684.

It is a tau number, because it is divible by the number of its divisors (32).

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, 8333 + ... + 12915.

It is an arithmetic number, because the mean of its divisors is an integer number (3068415).

Almost surely, 248689792 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 48689792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49094640).

48689792 is an abundant number, since it is smaller than the sum of its proper divisors (49499488).

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

48689792 is an equidigital number, since it uses as much as digits as its factorization.

48689792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680 (or 4668 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 48689792 is about 6977.8071053878. The cubic root of 48689792 is about 365.1567275889.

The spelling of 48689792 in words is "forty-eight million, six hundred eighty-nine thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 83 128 166 332 664 1328 2656 4583 5312 9166 10624 18332 36664 73328 146656 293312 380389 586624 760778 1521556 3043112 6086224 12172448 24344896 48689792