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14605232420 = 2256771078673
BaseRepresentation
bin11011001101000101…
…00010100100100100
31101200212022200101002
431212202202210210
5214402414414140
610413132452432
71024634266352
oct154642424444
941625280332
1014605232420
116215300319
1229b731a118
1314b9b1a27c
149c7a227d2
155a7336415
hex3668a2924

14605232420 has 24 divisors (see below), whose sum is σ = 30716320824. Its totient is φ = 5833458176.

The previous prime is 14605232377. The next prime is 14605232431. The reversal of 14605232420 is 2423250641.

It can be written as a sum of positive squares in 4 ways, for example, as 4968276196 + 9636956224 = 70486^2 + 98168^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525797 + ... + 552876.

It is an arithmetic number, because the mean of its divisors is an integer number (1279846701).

Almost surely, 214605232420 is an apocalyptic number.

14605232420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14605232420 is an abundant number, since it is smaller than the sum of its proper divisors (16111088404).

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

14605232420 is a wasteful number, since it uses less digits than its factorization.

14605232420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079359 (or 1079357 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 14605232420 in words is "fourteen billion, six hundred five million, two hundred thirty-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 677 1354 2708 3385 6770 13540 1078673 2157346 4314692 5393365 10786730 21573460 730261621 1460523242 2921046484 3651308105 7302616210 14605232420