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82050976 = 2571729743
BaseRepresentation
bin1001110001111…
…11111110100000
312201101121210001
410320333332200
5132001112401
612050345344
72014264450
oct470777640
9181347701
1082050976
1142352127
122358b254
1313ccaa97
14ac7bd60
15730b601
hex4e3ffa0

82050976 has 96 divisors (see below), whose sum is σ = 202487040. Its totient is φ = 31911936.

The previous prime is 82050971. The next prime is 82050979. The reversal of 82050976 is 67905028.

It is not an unprimeable number, because it can be changed into a prime (82050971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110061 + ... + 110803.

It is an arithmetic number, because the mean of its divisors is an integer number (2109240).

Almost surely, 282050976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82050976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101243520).

82050976 is an abundant number, since it is smaller than the sum of its proper divisors (120436064).

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

82050976 is a wasteful number, since it uses less digits than its factorization.

82050976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 82050976 is about 9058.1993795677. The cubic root of 82050976 is about 434.5381560616.

The spelling of 82050976 in words is "eighty-two million, fifty thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 17 28 29 32 34 56 58 68 112 116 119 136 203 224 232 238 272 406 464 476 493 544 743 812 928 952 986 1486 1624 1904 1972 2972 3248 3451 3808 3944 5201 5944 6496 6902 7888 10402 11888 12631 13804 15776 20804 21547 23776 25262 27608 41608 43094 50524 55216 83216 86188 88417 101048 110432 150829 166432 172376 176834 202096 301658 344752 353668 366299 404192 603316 689504 707336 732598 1206632 1414672 1465196 2413264 2564093 2829344 2930392 4826528 5128186 5860784 10256372 11721568 20512744 41025488 82050976