Search a number
-
+
58217972 = 22131111103
BaseRepresentation
bin1101111000010…
…1010111110100
311001112210001012
43132011113310
5104400433342
65435451352
71304562461
oct336052764
9131483035
1058217972
112a95402a
12175b6b58
13c0a4b07
147a36668
15519eb82
hex37855f4

58217972 has 12 divisors (see below), whose sum is σ = 102660096. Its totient is φ = 28886520.

The previous prime is 58217947. The next prime is 58217989. The reversal of 58217972 is 27971285.

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, 55028 + ... + 56075.

It is an arithmetic number, because the mean of its divisors is an integer number (8555008).

Almost surely, 258217972 is an apocalyptic number.

It is an amenable number.

58217972 is a deficient number, since it is larger than the sum of its proper divisors (44442124).

58217972 is a wasteful number, since it uses less digits than its factorization.

58217972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111238 (or 111236 counting only the distinct ones).

The product of its digits is 70560, while the sum is 41.

The square root of 58217972 is about 7630.0702486937. The cubic root of 58217972 is about 387.5719674865.

The spelling of 58217972 in words is "fifty-eight million, two hundred seventeen thousand, nine hundred seventy-two".

Divisors: 1 2 4 131 262 524 111103 222206 444412 14554493 29108986 58217972