Search a number
-
+
58783041972 = 223219728792
BaseRepresentation
bin110110101111101111…
…100000100110110100
312121201200122221011200
4312233233200212310
51430341424320342
643000552332500
74150461420054
oct665757404664
9177650587150
1058783041972
1122a25549526
12b4863a4130
13570a5a9095
142bb8dcb564
1517e09b794c
hexdafbe09b4

58783041972 has 54 divisors (see below), whose sum is σ = 149396625378. Its totient is φ = 19488112224.

The previous prime is 58783041953. The next prime is 58783041979. The reversal of 58783041972 is 27914038785.

It is a happy number.

58783041972 is a `hidden beast` number, since 5 + 87 + 83 + 0 + 419 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 58484650896 + 298391076 = 241836^2 + 17274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58783041979) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20416429 + ... + 20419307.

Almost surely, 258783041972 is an apocalyptic number.

It is an amenable number.

58783041972 is an abundant number, since it is smaller than the sum of its proper divisors (90613583406).

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

58783041972 is a wasteful number, since it uses less digits than its factorization.

58783041972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965 (or 3081 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 58783041972 in words is "fifty-eight billion, seven hundred eighty-three million, forty-one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 197 394 591 788 1182 1773 2364 2879 3546 5758 7092 8637 11516 17274 25911 34548 51822 103644 567163 1134326 1701489 2268652 3402978 5104467 6805956 8288641 10208934 16577282 20417868 24865923 33154564 49731846 74597769 99463692 149195538 298391076 1632862277 3265724554 4898586831 6531449108 9797173662 14695760493 19594347324 29391520986 58783041972