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442296969692244 = 22356999764971859
BaseRepresentation
bin110010010010001000100100…
…1110000111000010001010100
32011000001011210021220102101220
41210210101021300320101110
5430433043143220122434
64204404231155250340
7162106621141154232
oct14444211160702124
92130034707812356
10442296969692244
11118a25100807777
12417341482a99b0
1315ca456b441b64
147b3140509d952
15362025c457d49
hex1924449c38454

442296969692244 has 48 divisors (see below), whose sum is σ = 1034876983828800. Its totient is φ = 147025597130496.

The previous prime is 442296969692243. The next prime is 442296969692257.

442296969692244 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 442296969692244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442296969692243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25678414 + ... + 39293445.

It is an arithmetic number, because the mean of its divisors is an integer number (21559937163100).

Almost surely, 2442296969692244 is an apocalyptic number.

It is an amenable number.

442296969692244 is an abundant number, since it is smaller than the sum of its proper divisors (592580014136556).

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

442296969692244 is a wasteful number, since it uses less digits than its factorization.

442296969692244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64973432 (or 64973430 counting only the distinct ones).

The product of its digits is 5804752896, while the sum is 78.

The spelling of 442296969692244 in words is "four hundred forty-two trillion, two hundred ninety-six billion, nine hundred sixty-nine million, six hundred ninety-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 569 997 1138 1707 1994 2276 2991 3414 3988 5982 6828 11964 567293 1134586 1701879 2269172 3403758 6807516 64971859 129943718 194915577 259887436 389831154 779662308 36968987771 64776943423 73937975542 110906963313 129553886846 147875951084 194330830269 221813926626 259107773692 388661660538 443627853252 777323321076 36858080807687 73716161615374 110574242423061 147432323230748 221148484846122 442296969692244