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58027690 = 257828967
BaseRepresentation
bin1101110101011…
…0111010101010
311001012010000201
43131112322222
5104323341230
65431422414
71303140640
oct335267252
9131163021
1058027690
112a834076
1217524a0a
13c039316
1479c7190
1551635ca
hex3756eaa

58027690 has 16 divisors (see below), whose sum is σ = 119371392. Its totient is φ = 19895184.

The previous prime is 58027667. The next prime is 58027699. The reversal of 58027690 is 9672085.

It is a super-2 number, since 2×580276902 = 6734425613472200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58027699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414414 + ... + 414553.

It is an arithmetic number, because the mean of its divisors is an integer number (7460712).

Almost surely, 258027690 is an apocalyptic number.

58027690 is an abundant number, since it is smaller than the sum of its proper divisors (61343702).

58027690 is a wasteful number, since it uses less digits than its factorization.

58027690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828981.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 58027690 is about 7617.5908265015. The cubic root of 58027690 is about 387.1492545924.

The spelling of 58027690 in words is "fifty-eight million, twenty-seven thousand, six hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 828967 1657934 4144835 5802769 8289670 11605538 29013845 58027690