Search a number
-
+
58993508 = 2272106911
BaseRepresentation
bin1110000100001…
…0101101100100
311010000011212202
43201002231210
5110100243013
65504234032
71314302510
oct341025544
9133004782
1058993508
1130333772
121790b918
13c2b6b02
147b99140
1552a4858
hex3842b64

58993508 has 12 divisors (see below), whose sum is σ = 117987072. Its totient is φ = 25282920.

The previous prime is 58993477. The next prime is 58993523. The reversal of 58993508 is 80539985.

58993508 is an admirable number.

It is a super-2 number, since 2×589935082 = 6960467972292128, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1053428 + ... + 1053483.

It is an arithmetic number, because the mean of its divisors is an integer number (9832256).

Almost surely, 258993508 is an apocalyptic number.

It is an amenable number.

58993508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

58993508 is a wasteful number, since it uses less digits than its factorization.

58993508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106922 (or 2106920 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 58993508 is about 7680.7231430380. The cubic root of 58993508 is about 389.2853623445.

The spelling of 58993508 in words is "fifty-eight million, nine hundred ninety-three thousand, five hundred eight".

Divisors: 1 2 4 7 14 28 2106911 4213822 8427644 14748377 29496754 58993508