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48840804040 = 2357174431443
BaseRepresentation
bin101101011111001000…
…111000011011001000
311200001210120220201011
4231133020320123020
51300011221212130
634234231533304
73346214661460
oct553710703310
9150053526634
1048840804040
11197933a6a66
12957082a234
1347b4864062
1425147c2ba0
15140cc1952a
hexb5f2386c8

48840804040 has 32 divisors (see below), whose sum is σ = 125590639680. Its totient is φ = 16745418432.

The previous prime is 48840803987. The next prime is 48840804119. The reversal of 48840804040 is 4040804884.

48840804040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 48840803984 and 48840804002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87215442 + ... + 87216001.

It is an arithmetic number, because the mean of its divisors is an integer number (3924707490).

Almost surely, 248840804040 is an apocalyptic number.

48840804040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48840804040 is an abundant number, since it is smaller than the sum of its proper divisors (76749835640).

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

48840804040 is a wasteful number, since it uses less digits than its factorization.

48840804040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174431461 (or 174431457 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 48840804040 in words is "forty-eight billion, eight hundred forty million, eight hundred four thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 174431443 348862886 697725772 872157215 1221020101 1395451544 1744314430 2442040202 3488628860 4884080404 6105100505 6977257720 9768160808 12210201010 24420402020 48840804040