[go: up one dir, main page]

Search a number
-
+
58630939 = 70183639
BaseRepresentation
bin1101111110101…
…0001100011011
311002022202112021
43133222030123
5110002142224
65452355311
71311232453
oct337521433
9132282467
1058630939
1130106324
1217775b37
13c1baa83
147b02d63
1552321e4
hex37ea31b

58630939 has 4 divisors (see below), whose sum is σ = 58715280. Its totient is φ = 58546600.

The previous prime is 58630927. The next prime is 58630961. The reversal of 58630939 is 93903685.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58630939 - 27 = 58630811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58630895 and 58630904.

It is not an unprimeable number, because it can be changed into a prime (58630919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41119 + ... + 42520.

It is an arithmetic number, because the mean of its divisors is an integer number (14678820).

Almost surely, 258630939 is an apocalyptic number.

58630939 is a deficient number, since it is larger than the sum of its proper divisors (84341).

58630939 is an equidigital number, since it uses as much as digits as its factorization.

58630939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84340.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 58630939 is about 7657.0842361829. The cubic root of 58630939 is about 388.4862182174.

The spelling of 58630939 in words is "fifty-eight million, six hundred thirty thousand, nine hundred thirty-nine".

Divisors: 1 701 83639 58630939