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22240042824 = 233979553283
BaseRepresentation
bin10100101101100111…
…000001111101001000
32010101221120020022210
4110231213001331020
5331021422332244
614114505145120
71415062146666
oct245547017510
963357506283
1022240042824
119482a1938a
12438818b1a0
1321357b946c
14110d9c7c36
158a27474b9
hex52d9c1f48

22240042824 has 32 divisors (see below), whose sum is σ = 56173309920. Its totient is φ = 7336920576.

The previous prime is 22240042817. The next prime is 22240042871. The reversal of 22240042824 is 42824004222.

It is a junction number, because it is equal to n+sod(n) for n = 22240042791 and 22240042800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4774314 + ... + 4778969.

It is an arithmetic number, because the mean of its divisors is an integer number (1755415935).

Almost surely, 222240042824 is an apocalyptic number.

22240042824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22240042824 is an abundant number, since it is smaller than the sum of its proper divisors (33933267096).

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

22240042824 is a wasteful number, since it uses less digits than its factorization.

22240042824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9553389 (or 9553385 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

The spelling of 22240042824 in words is "twenty-two billion, two hundred forty million, forty-two thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 97 194 291 388 582 776 1164 2328 9553283 19106566 28659849 38213132 57319698 76426264 114639396 229278792 926668451 1853336902 2780005353 3706673804 5560010706 7413347608 11120021412 22240042824