Search a number
-
+
80927052 = 22329232549
BaseRepresentation
bin1001101001011…
…01100101001100
312122021112001020
410310231211030
5131204131202
612010314140
72001603633
oct464554514
9178245036
1080927052
1141754768
1223128950
13139c633b
14aa6851a
1571885bc
hex4d2d94c

80927052 has 24 divisors (see below), whose sum is σ = 195342000. Its totient is φ = 26045376.

The previous prime is 80927039. The next prime is 80927059. The reversal of 80927052 is 25072908.

80927052 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

80927052 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (80927059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115927 + ... + 116622.

It is an arithmetic number, because the mean of its divisors is an integer number (8139250).

Almost surely, 280927052 is an apocalyptic number.

It is an amenable number.

80927052 is an abundant number, since it is smaller than the sum of its proper divisors (114414948).

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

80927052 is a wasteful number, since it uses less digits than its factorization.

80927052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232585 (or 232583 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 80927052 is about 8995.9464204718. The cubic root of 80927052 is about 432.5449441527.

The spelling of 80927052 in words is "eighty million, nine hundred twenty-seven thousand, fifty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 232549 465098 697647 930196 1395294 2790588 6743921 13487842 20231763 26975684 40463526 80927052