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58070880 = 2532572823
BaseRepresentation
bin1101110110000…
…1011101100000
311001021022021100
43131201131200
5104331232010
65432354400
71303410600
oct335413540
9131238240
1058070880
112a86356a
1217545a00
13c052b8a
1479d8c00
1551712c0
hex3761760

58070880 has 216 divisors, whose sum is σ = 230800752. Its totient is φ = 13257216.

The previous prime is 58070879. The next prime is 58070891. The reversal of 58070880 is 8807085.

58070880 is a `hidden beast` number, since 580 + 70 + 8 + 8 + 0 = 666.

58070880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 70149 + ... + 70971.

It is an arithmetic number, because the mean of its divisors is an integer number (1068522).

Almost surely, 258070880 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 58070880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115400376).

58070880 is an abundant number, since it is smaller than the sum of its proper divisors (172729872).

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

58070880 is a wasteful number, since it uses less digits than its factorization.

58070880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 58070880 is about 7620.4251849880. The cubic root of 58070880 is about 387.2452824804.

The spelling of 58070880 in words is "fifty-eight million, seventy thousand, eight hundred eighty".