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441520134078684 = 22344381829033697
BaseRepresentation
bin110010001100011110110101…
…0110000001100000011011100
32010220021220122021122102210210
41210120331222300030003130
5430332331213311004214
64203011314404132420
7161666530342330443
oct14430755260140334
92126256567572723
10441520134078684
11118755701310401
1241629687697110
1315c4922961c82b
147b0598d3b7d5a
153609e42ae7b59
hex1918f6ac0c0dc

441520134078684 has 24 divisors (see below), whose sum is σ = 1030236860369808. Its totient is φ = 147170061713920.

The previous prime is 441520134078631. The next prime is 441520134078689. The reversal of 441520134078684 is 486870431025144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441520134078689) 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, 413984277 + ... + 415049420.

It is an arithmetic number, because the mean of its divisors is an integer number (42926535848742).

Almost surely, 2441520134078684 is an apocalyptic number.

It is an amenable number.

441520134078684 is an abundant number, since it is smaller than the sum of its proper divisors (588716726291124).

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

441520134078684 is a wasteful number, since it uses less digits than its factorization.

441520134078684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829078085 (or 829078083 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 441520134078684 in words is "four hundred forty-one trillion, five hundred twenty billion, one hundred thirty-four million, seventy-eight thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 44381 88762 133143 177524 266286 532572 829033697 1658067394 2487101091 3316134788 4974202182 9948404364 36793344506557 73586689013114 110380033519671 147173378026228 220760067039342 441520134078684