Search a number
-
+
72295882704 = 24322321828467
BaseRepresentation
bin100001101010100101…
…0111001111111010000
320220121102110100212100
41003111022321333100
52141030221221304
653113503400400
75136362602143
oct1032512717720
9226542410770
1072295882704
112872a1607a1
12120178b3100
136a81caa726
1436db8d205a
151d31e6c439
hex10d52b9fd0

72295882704 has 60 divisors (see below), whose sum is σ = 211124942496. Its totient is φ = 23050860096.

The previous prime is 72295882691. The next prime is 72295882741. The reversal of 72295882704 is 40728859227.

72295882704 is a `hidden beast` number, since 7 + 2 + 295 + 88 + 270 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10910922 + ... + 10917545.

Almost surely, 272295882704 is an apocalyptic number.

It is an amenable number.

72295882704 is an abundant number, since it is smaller than the sum of its proper divisors (138829059792).

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

72295882704 is a wasteful number, since it uses less digits than its factorization.

72295882704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21828504 (or 21828495 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 72295882704 in words is "seventy-two billion, two hundred ninety-five million, eight hundred eighty-two thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 69 72 92 138 144 184 207 276 368 414 552 828 1104 1656 3312 21828467 43656934 65485401 87313868 130970802 174627736 196456203 261941604 349255472 392912406 502054741 523883208 785824812 1004109482 1047766416 1506164223 1571649624 2008218964 3012328446 3143299248 4016437928 4518492669 6024656892 8032875856 9036985338 12049313784 18073970676 24098627568 36147941352 72295882704