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8021002482 = 23481161051
BaseRepresentation
bin1110111100001011…
…01100100011110010
3202200222221010220000
413132011230203302
5112411334034412
63403525530430
7402524252613
oct73605544362
922628833800
108021002482
113446712979
12167a273a16
139aa9b791c
145613b3c0a
1531e2984dc
hex1de16c8f2

8021002482 has 40 divisors (see below), whose sum is σ = 17995443312. Its totient is φ = 2670327000.

The previous prime is 8021002471. The next prime is 8021002489. The reversal of 8021002482 is 2842001208.

8021002482 is a `hidden beast` number, since 80 + 2 + 100 + 2 + 482 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8021002489) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 100857 + ... + 161907.

Almost surely, 28021002482 is an apocalyptic number.

8021002482 is an abundant number, since it is smaller than the sum of its proper divisors (9974440830).

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

8021002482 is a wasteful number, since it uses less digits than its factorization.

8021002482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61876 (or 61867 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8021002482 is about 89560.0495868554. The cubic root of 8021002482 is about 2001.7486774513.

The spelling of 8021002482 in words is "eight billion, twenty-one million, two thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 811 1622 2433 4866 7299 14598 21897 43794 61051 65691 122102 131382 183153 366306 549459 1098918 1648377 3296754 4945131 9890262 49512361 99024722 148537083 297074166 445611249 891222498 1336833747 2673667494 4010501241 8021002482