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82714995 = 3251131381
BaseRepresentation
bin1001110111000…
…10000101110011
312202122100122100
410323202011303
5132133334440
612112511443
72023031406
oct473420563
9182570570
1082714995
1142766000
122384b583
13141a10ac
14adb1d3d
1573dd230
hex4ee2173

82714995 has 48 divisors (see below), whose sum is σ = 157813344. Its totient is φ = 40075200.

The previous prime is 82714987. The next prime is 82714997. The reversal of 82714995 is 59941728.

It is not a de Polignac number, because 82714995 - 23 = 82714987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 82714995.

It is not an unprimeable number, because it can be changed into a prime (82714997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59205 + ... + 60585.

It is an arithmetic number, because the mean of its divisors is an integer number (3287778).

Almost surely, 282714995 is an apocalyptic number.

82714995 is a deficient number, since it is larger than the sum of its proper divisors (75098349).

82714995 is a wasteful number, since it uses less digits than its factorization.

82714995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1400 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 82714995 is about 9094.7784469991. The cubic root of 82714995 is about 435.7072126672.

The spelling of 82714995 in words is "eighty-two million, seven hundred fourteen thousand, nine hundred ninety-five".

Divisors: 1 3 5 9 11 15 33 45 55 99 121 165 363 495 605 1089 1331 1381 1815 3993 4143 5445 6655 6905 11979 12429 15191 19965 20715 45573 59895 62145 75955 136719 167101 227865 501303 683595 835505 1503909 1838111 2506515 5514333 7519545 9190555 16542999 27571665 82714995