Search a number
-
+
58240255 = 523297227
BaseRepresentation
bin1101111000101…
…0110011111111
311001120220121111
43132022303333
5104402142010
65440142451
71305014443
oct336126377
9131526544
1058240255
112a969847
1217607a27
13c0b1cb8
147a40823
1551a658a
hex378acff

58240255 has 24 divisors (see below), whose sum is σ = 74137392. Its totient is φ = 43912704.

The previous prime is 58240253. The next prime is 58240261. The reversal of 58240255 is 55204285.

It is not a de Polignac number, because 58240255 - 21 = 58240253 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58240253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256452 + ... + 256678.

It is an arithmetic number, because the mean of its divisors is an integer number (3089058).

Almost surely, 258240255 is an apocalyptic number.

58240255 is a deficient number, since it is larger than the sum of its proper divisors (15897137).

58240255 is a wasteful number, since it uses less digits than its factorization.

58240255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 58240255 is about 7631.5303183569. The cubic root of 58240255 is about 387.6214090606.

The spelling of 58240255 in words is "fifty-eight million, two hundred forty thousand, two hundred fifty-five".

Divisors: 1 5 23 97 115 227 485 529 1135 2231 2645 5221 11155 22019 26105 51313 110095 120083 256565 506437 600415 2532185 11648051 58240255