Search a number
-
+
58238982 = 2323235499
BaseRepresentation
bin1101111000101…
…0100000000110
311001120211212100
43132022200012
5104402121412
65440132530
71305010644
oct336124006
9131524770
1058238982
112a96889a
1217607146
13c0b1549
147a40194
1551a5edc
hex378a806

58238982 has 12 divisors (see below), whose sum is σ = 126184500. Its totient is φ = 19412988.

The previous prime is 58238977. The next prime is 58239001. The reversal of 58238982 is 28983285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1617732 + ... + 1617767.

It is an arithmetic number, because the mean of its divisors is an integer number (10515375).

Almost surely, 258238982 is an apocalyptic number.

58238982 is an abundant number, since it is smaller than the sum of its proper divisors (67945518).

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

58238982 is a wasteful number, since it uses less digits than its factorization.

58238982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235507 (or 3235504 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 58238982 is about 7631.4469139214. The cubic root of 58238982 is about 387.6185848648.

The spelling of 58238982 in words is "fifty-eight million, two hundred thirty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 3235499 6470998 9706497 19412994 29119491 58238982