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14274700420 = 22517972391811
BaseRepresentation
bin11010100101101011…
…01010010010000100
31100211211100220201011
431102311222102010
5213213310403140
610320244212004
71013511644251
oct152265522204
940754326634
1014274700420
116065772782
12292469a004
1314664bc2c6
14995b82428
155882e5cea
hex352d6a484

14274700420 has 96 divisors (see below), whose sum is σ = 32219389440. Its totient is φ = 5293424640.

The previous prime is 14274700409. The next prime is 14274700439. The reversal of 14274700420 is 2400747241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7881315 + ... + 7883125.

It is an arithmetic number, because the mean of its divisors is an integer number (335618640).

Almost surely, 214274700420 is an apocalyptic number.

14274700420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14274700420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16109694720).

14274700420 is an abundant number, since it is smaller than the sum of its proper divisors (17944689020).

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

14274700420 is a wasteful number, since it uses less digits than its factorization.

14274700420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 14274700420 in words is "fourteen billion, two hundred seventy-four million, seven hundred thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 97 170 194 239 340 388 478 485 956 970 1195 1649 1811 1940 2390 3298 3622 4063 4780 6596 7244 8126 8245 9055 16252 16490 18110 20315 23183 30787 32980 36220 40630 46366 61574 81260 92732 115915 123148 153935 175667 231830 307870 351334 394111 432829 463660 615740 702668 788222 865658 878335 1576444 1731316 1756670 1970555 2164145 2986339 3513340 3941110 4328290 5972678 7358093 7882220 8656580 11945356 14716186 14931695 29432372 29863390 36790465 41984413 59726780 73580930 83968826 147161860 167937652 209922065 419844130 713735021 839688260 1427470042 2854940084 3568675105 7137350210 14274700420