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82714401 = 32721117259
BaseRepresentation
bin1001110111000…
…01111100100001
312202122022211100
410323201330201
5132133330101
612112505013
72023026600
oct473417441
9182568740
1082714401
1142765610
122384b169
13141a0a43
14adb1a37
1573dce86
hex4ee1f21

82714401 has 108 divisors (see below), whose sum is σ = 163790640. Its totient is φ = 39755520.

The previous prime is 82714399. The next prime is 82714427. The reversal of 82714401 is 10441728.

It is not a de Polignac number, because 82714401 - 21 = 82714399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82714001) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1401910 + ... + 1401968.

It is an arithmetic number, because the mean of its divisors is an integer number (1516580).

Almost surely, 282714401 is an apocalyptic number.

It is an amenable number.

82714401 is a deficient number, since it is larger than the sum of its proper divisors (81076239).

82714401 is a wasteful number, since it uses less digits than its factorization.

82714401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 82714401 is about 9094.7457908399. The cubic root of 82714401 is about 435.7061696854.

The spelling of 82714401 in words is "eighty-two million, seven hundred fourteen thousand, four hundred one".

Divisors: 1 3 7 9 11 17 21 33 49 51 59 63 77 99 119 147 153 177 187 231 289 357 413 441 531 539 561 649 693 833 867 1003 1071 1239 1309 1617 1683 1947 2023 2499 2601 2891 3009 3179 3717 3927 4543 4851 5841 6069 7021 7497 8673 9027 9163 9537 11033 11781 13629 14161 17051 18207 21063 22253 26019 27489 28611 31801 33099 40887 42483 49147 51153 63189 66759 77231 82467 95403 99297 119357 127449 147441 153459 155771 187561 200277 231693 286209 358071 442323 467313 540617 562683 695079 835499 1074213 1312927 1401939 1621851 1688049 2506497 3938781 4865553 7519491 9190489 11816343 27571467 82714401