Search a number
-
+
58755380 = 2252937769
BaseRepresentation
bin1110000000100…
…0100100110100
311002120002020012
43200020210310
5110020133010
65455155352
71312261325
oct340104464
9132502205
1058755380
1130190872
1217815b58
13c2325c8
147b3644c
155259005
hex3808934

58755380 has 12 divisors (see below), whose sum is σ = 123386340. Its totient is φ = 23502144.

The previous prime is 58755379. The next prime is 58755401. The reversal of 58755380 is 8355785.

It can be written as a sum of positive squares in 2 ways, for example, as 25623844 + 33131536 = 5062^2 + 5756^2 .

It is a congruent number.

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, 1468865 + ... + 1468904.

It is an arithmetic number, because the mean of its divisors is an integer number (10282195).

Almost surely, 258755380 is an apocalyptic number.

It is an amenable number.

58755380 is an abundant number, since it is smaller than the sum of its proper divisors (64630960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58755380 is a wasteful number, since it uses less digits than its factorization.

58755380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937778 (or 2937776 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The square root of 58755380 is about 7665.2058028470. The cubic root of 58755380 is about 388.7608709994.

The spelling of 58755380 in words is "fifty-eight million, seven hundred fifty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 2937769 5875538 11751076 14688845 29377690 58755380