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48840804080 = 2451657368443
BaseRepresentation
bin101101011111001000…
…111000011011110000
311200001210120220202122
4231133020320123300
51300011221212310
634234231533412
73346214661545
oct553710703360
9150053526678
1048840804080
11197933a6aa2
12957082a268
1347b4864093
1425147c2bcc
15140cc19555
hexb5f2386f0

48840804080 has 40 divisors (see below), whose sum is σ = 113623708272. Its totient is φ = 19524478464.

The previous prime is 48840803987. The next prime is 48840804119. The reversal of 48840804080 is 8040804884.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51662 + ... + 316781.

Almost surely, 248840804080 is an apocalyptic number.

48840804080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48840804080 is an abundant number, since it is smaller than the sum of its proper divisors (64782904192).

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

48840804080 is a wasteful number, since it uses less digits than its factorization.

48840804080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370113 (or 370107 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 48840804080 in words is "forty-eight billion, eight hundred forty million, eight hundred four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1657 3314 6628 8285 13256 16570 26512 33140 66280 132560 368443 736886 1473772 1842215 2947544 3684430 5895088 7368860 14737720 29475440 610510051 1221020102 2442040204 3052550255 4884080408 6105100510 9768160816 12210201020 24420402040 48840804080