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82060992 = 2633132281
BaseRepresentation
bin1001110010000…
…10011011000000
312201102010112000
410321002123000
5132001422432
612050504000
72014335606
oct471023300
9181363460
1082060992
1142359702
1223595000
1314002500
14ac81876
15730e57c
hex4e426c0

82060992 has 168 divisors, whose sum is σ = 262158480. Its totient is φ = 25159680.

The previous prime is 82060963. The next prime is 82061003. The reversal of 82060992 is 29906028.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291892 + ... + 292172.

Almost surely, 282060992 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 82060992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131079240).

82060992 is an abundant number, since it is smaller than the sum of its proper divisors (180097488).

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

82060992 is a wasteful number, since it uses less digits than its factorization.

82060992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 82060992 is about 9058.7522319578. The cubic root of 82060992 is about 434.5558367657. Note that the first 3 decimals are identical.

The spelling of 82060992 in words is "eighty-two million, sixty thousand, nine hundred ninety-two".