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82460532 = 223721121961
BaseRepresentation
bin1001110101000…
…11111101110100
312202011102120210
410322203331310
5132102214112
612103225420
72020621500
oct472437564
9182142523
1082460532
1142601900
1223748270
131411231b
14ad47300
15738cb3c
hex4ea3f74

82460532 has 216 divisors, whose sum is σ = 263212320. Its totient is φ = 19958400.

The previous prime is 82460519. The next prime is 82460533. The reversal of 82460532 is 23506428.

It is a self number, because there is not a number n which added to its sum of digits gives 82460532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82460533) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1351782 + ... + 1351842.

Almost surely, 282460532 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 82460532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131606160).

82460532 is an abundant number, since it is smaller than the sum of its proper divisors (180751788).

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

82460532 is a wasteful number, since it uses less digits than its factorization.

82460532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 82460532 is about 9080.7781604882. The cubic root of 82460532 is about 435.2599529596.

The spelling of 82460532 in words is "eighty-two million, four hundred sixty thousand, five hundred thirty-two".