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24858041004 = 2232690501139
BaseRepresentation
bin10111001001101001…
…111001101010101100
32101011101210022200100
4113021221321222230
5401402124303004
615230350031100
71540001601516
oct271151715254
971141708610
1024858041004
11a5a6797145
124998aa8490
132461cc1604
1412bb592bb6
159a74d0739
hex5c9a79aac

24858041004 has 18 divisors (see below), whose sum is σ = 62835603740. Its totient is φ = 8286013656.

The previous prime is 24858040967. The next prime is 24858041023. The reversal of 24858041004 is 40014085842.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 690501139 = 24858041004 / (2 + 4 + 8 + 5 + 8 + 0 + 4 + 1 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 24858041004.

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 5 ways as a sum of consecutive naturals, for example, 345250534 + ... + 345250605.

Almost surely, 224858041004 is an apocalyptic number.

It is an amenable number.

24858041004 is an abundant number, since it is smaller than the sum of its proper divisors (37977562736).

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

24858041004 is a wasteful number, since it uses less digits than its factorization.

24858041004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690501149 (or 690501144 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The spelling of 24858041004 in words is "twenty-four billion, eight hundred fifty-eight million, forty-one thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 690501139 1381002278 2071503417 2762004556 4143006834 6214510251 8286013668 12429020502 24858041004