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104427955960 = 23517519149021
BaseRepresentation
bin110000101000001100…
…1000010011011111000
3100222112202121210220121
41201100121002123320
53202332024042320
6115550141303024
710354551660046
oct1412031023370
9328482553817
10104427955960
1140318949a39
12182a4864a74
139b02cb0223
1450a9175396
152ab2d468aa
hex18506426f8

104427955960 has 32 divisors (see below), whose sum is σ = 234977889600. Its totient is φ = 41768517760.

The previous prime is 104427955949. The next prime is 104427955967. The reversal of 104427955960 is 69559724401.

It is a junction number, because it is equal to n+sod(n) for n = 104427955898 and 104427955907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104427955967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626250 + ... + 775270.

It is an arithmetic number, because the mean of its divisors is an integer number (7343059050).

Almost surely, 2104427955960 is an apocalyptic number.

104427955960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104427955960 is an abundant number, since it is smaller than the sum of its proper divisors (130549933640).

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

104427955960 is a wasteful number, since it uses less digits than its factorization.

104427955960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166551 (or 166547 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 104427955960 in words is "one hundred four billion, four hundred twenty-seven million, nine hundred fifty-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 17519 35038 70076 87595 140152 149021 175190 298042 350380 596084 700760 745105 1192168 1490210 2980420 5960840 2610698899 5221397798 10442795596 13053494495 20885591192 26106988990 52213977980 104427955960