Search a number
-
+
58418949 = 3142913627
BaseRepresentation
bin1101111011011…
…0011100000101
311001220222201210
43132312130011
5104423401244
65444042033
71306360431
oct336663405
9131828653
1058418949
112aa81026
1217693319
13c145434
147a899c1
1551de4b9
hex37b6705

58418949 has 8 divisors (see below), whose sum is σ = 77952160. Its totient is φ = 38915856.

The previous prime is 58418917. The next prime is 58418951. The reversal of 58418949 is 94981485.

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

It is not a de Polignac number, because 58418949 - 25 = 58418917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58418898 and 58418907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58418959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527 + ... + 11100.

It is an arithmetic number, because the mean of its divisors is an integer number (9744020).

Almost surely, 258418949 is an apocalyptic number.

It is an amenable number.

58418949 is a deficient number, since it is larger than the sum of its proper divisors (19533211).

58418949 is a wasteful number, since it uses less digits than its factorization.

58418949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15059.

The product of its digits is 414720, while the sum is 48.

The square root of 58418949 is about 7643.2289642533. The cubic root of 58418949 is about 388.0174404071.

The spelling of 58418949 in words is "fifty-eight million, four hundred eighteen thousand, nine hundred forty-nine".

Divisors: 1 3 1429 4287 13627 40881 19472983 58418949