Search a number
-
+
613138058 = 21323582233
BaseRepresentation
bin100100100010111…
…011111010001010
31120201201122021222
4210202323322022
52223430404213
6140501402042
721123405341
oct4442737212
91521648258
10613138058
11295111775
12151409322
139a0488b0
145b606b58
1538c65808
hex248bbe8a

613138058 has 8 divisors (see below), whose sum is σ = 990453828. Its totient is φ = 282986784.

The previous prime is 613138027. The next prime is 613138069. The reversal of 613138058 is 850831316.

613138058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 588208009 + 24930049 = 24253^2 + 4993^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×6131380583 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11791091 + ... + 11791142.

Almost surely, 2613138058 is an apocalyptic number.

613138058 is a deficient number, since it is larger than the sum of its proper divisors (377315770).

613138058 is a wasteful number, since it uses less digits than its factorization.

613138058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23582248.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 613138058 is about 24761.6247043687. The cubic root of 613138058 is about 849.5444192999.

The spelling of 613138058 in words is "six hundred thirteen million, one hundred thirty-eight thousand, fifty-eight".

Divisors: 1 2 13 26 23582233 47164466 306569029 613138058