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14275943920 = 245731822347
BaseRepresentation
bin11010100101110100…
…11001110111110000
31100211220201002110201
431102322121313300
5213214120201140
610320331004544
71013525343520
oct152272316760
940756632421
1014275943920
116066441a67
122924b99754
1314668362c4
14995dc7680
1558848e49a
hex352e99df0

14275943920 has 80 divisors (see below), whose sum is σ = 39156922368. Its totient is φ = 4736712960.

The previous prime is 14275943897. The next prime is 14275943921. The reversal of 14275943920 is 2934957241.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14275943921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393814 + ... + 428533.

Almost surely, 214275943920 is an apocalyptic number.

14275943920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14275943920 is an abundant number, since it is smaller than the sum of its proper divisors (24880978448).

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

14275943920 is a wasteful number, since it uses less digits than its factorization.

14275943920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822398 (or 822392 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 14275943920 in words is "fourteen billion, two hundred seventy-five million, nine hundred forty-three thousand, nine hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 62 70 80 112 124 140 155 217 248 280 310 434 496 560 620 868 1085 1240 1736 2170 2480 3472 4340 8680 17360 822347 1644694 3289388 4111735 5756429 6578776 8223470 11512858 13157552 16446940 23025716 25492757 28782145 32893880 46051432 50985514 57564290 65787760 92102864 101971028 115128580 127463785 178449299 203942056 230257160 254927570 356898598 407884112 460514320 509855140 713797196 892246495 1019710280 1427594392 1784492990 2039420560 2855188784 3568985980 7137971960 14275943920