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5240848128 = 283171937571
BaseRepresentation
bin1001110000110000…
…01111111100000000
3111112020120200002020
410320120033330000
541213124120003
62224013321440
7243605321415
oct47030177400
914466520066
105240848128
11224a35a84a
121023196280
13656a18789
1437a07810c
1520a17dd53
hex13860ff00

5240848128 has 288 divisors, whose sum is σ = 15994218240. Its totient is φ = 1512898560.

The previous prime is 5240848121. The next prime is 5240848139. The reversal of 5240848128 is 8218480425.

It is a super-2 number, since 2×52408481282 = 54932978201522208768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5240848128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240848121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9178083 + ... + 9178653.

It is an arithmetic number, because the mean of its divisors is an integer number (55535480).

Almost surely, 25240848128 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 5240848128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7997109120).

5240848128 is an abundant number, since it is smaller than the sum of its proper divisors (10753370112).

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

5240848128 is a wasteful number, since it uses less digits than its factorization.

5240848128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 42.

The square root of 5240848128 is about 72393.7022675315. The cubic root of 5240848128 is about 1737.0028254918.

The spelling of 5240848128 in words is "five billion, two hundred forty million, eight hundred forty-eight thousand, one hundred twenty-eight".