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1024427107024 = 242942114813541
BaseRepresentation
bin11101110100001001001…
…11010010001011010000
310121221020002100000212121
432322010213102023100
5113241011314411044
62102340524104024
7134004154510336
oct16720447221320
93557202300777
101024427107024
11365503438a52
1214665a695014
13757abc07719
14378226a1b56
151b9aaec2984
hexee849d22d0

1024427107024 has 80 divisors (see below), whose sum is σ = 2060118300240. Its totient is φ = 492903936000.

The previous prime is 1024427107019. The next prime is 1024427107127. The reversal of 1024427107024 is 4207017244201.

It can be written as a sum of positive squares in 8 ways, for example, as 172623630400 + 851803476624 = 415480^2 + 922932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289302694 + ... + 289306234.

It is an arithmetic number, because the mean of its divisors is an integer number (25751478753).

Almost surely, 21024427107024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024427107024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030059150120).

1024427107024 is an abundant number, since it is smaller than the sum of its proper divisors (1035691193216).

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

1024427107024 is a wasteful number, since it uses less digits than its factorization.

1024427107024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480 (or 5474 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The spelling of 1024427107024 in words is "one trillion, twenty-four billion, four hundred twenty-seven million, one hundred seven thousand, twenty-four".

Divisors: 1 2 4 8 16 29 58 116 232 421 464 842 1481 1684 2962 3368 3541 5924 6736 7082 11848 12209 14164 23696 24418 28328 42949 48836 56656 85898 97672 102689 171796 195344 205378 343592 410756 623501 687184 821512 1247002 1490761 1643024 2494004 2981522 4988008 5244221 5963044 9976016 10488442 11926088 18081529 20976884 23852176 36163058 41953768 43232069 72326116 83907536 86464138 144652232 152082409 172928276 289304464 304164818 345856552 608329636 691713104 1216659272 2207817041 2433318544 4415634082 8831268164 17662536328 35325072656 64026694189 128053388378 256106776756 512213553512 1024427107024