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48968512 = 26898597
BaseRepresentation
bin1011101011001…
…1001101000000
310102010212011121
42322303031000
5100013443022
64505322024
71133140225
oct272631500
9112125147
1048968512
112570684a
1214496314
13a1b6a68
14670994c
1544742c7
hex2eb3340

48968512 has 28 divisors (see below), whose sum is σ = 98275140. Its totient is φ = 24206336.

The previous prime is 48968461. The next prime is 48968573. The reversal of 48968512 is 21586984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21678336 + 27290176 = 4656^2 + 5224^2 .

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, 1398 + ... + 9994.

Almost surely, 248968512 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 48968512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49137570).

48968512 is an abundant number, since it is smaller than the sum of its proper divisors (49306628).

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

48968512 is an equidigital number, since it uses as much as digits as its factorization.

48968512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698 (or 8688 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 48968512 is about 6997.7504956950. The cubic root of 48968512 is about 365.8521703843.

The spelling of 48968512 in words is "forty-eight million, nine hundred sixty-eight thousand, five hundred twelve".

Divisors: 1 2 4 8 16 32 64 89 178 356 712 1424 2848 5696 8597 17194 34388 68776 137552 275104 550208 765133 1530266 3060532 6121064 12242128 24484256 48968512