Search a number
-
+
58942769 = 1979107367
BaseRepresentation
bin1110000011011…
…0010100110001
311002220121021112
43200312110301
5110042132034
65503203105
71314001544
oct340662461
9132817245
1058942769
11302a9636
12178a6495
13c2999a2
147b8485b
1552947ce
hex3836531

58942769 has 16 divisors (see below), whose sum is σ = 63590400. Its totient is φ = 54469584.

The previous prime is 58942759. The next prime is 58942777. The reversal of 58942769 is 96724985.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 58942769 - 224 = 42165553 is a prime.

It is a super-2 number, since 2×589427692 = 6948500034774722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (58942759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160424 + ... + 160790.

It is an arithmetic number, because the mean of its divisors is an integer number (3974400).

Almost surely, 258942769 is an apocalyptic number.

It is an amenable number.

58942769 is a deficient number, since it is larger than the sum of its proper divisors (4647631).

58942769 is a wasteful number, since it uses less digits than its factorization.

58942769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its digits is 1088640, while the sum is 50.

The square root of 58942769 is about 7677.4194232177. The cubic root of 58942769 is about 389.1737251146.

The spelling of 58942769 in words is "fifty-eight million, nine hundred forty-two thousand, seven hundred sixty-nine".

Divisors: 1 19 79 107 367 1501 2033 6973 8453 28993 39269 160607 550867 746111 3102251 58942769