Search a number
-
+
72586230384 = 2431991375941
BaseRepresentation
bin100001110011001111…
…0011111101001110000
320221100122210120000010
41003212132133221300
52142124033333014
653202354454520
75146516530633
oct1034636375160
9227318716003
1072586230384
1128869042258
1212098b94440
136aca1a8ca5
1437282b1c1a
151d4c6c1359
hex10e679fa70

72586230384 has 40 divisors (see below), whose sum is σ = 187526314512. Its totient is φ = 24193876480.

The previous prime is 72586230377. The next prime is 72586230413. The reversal of 72586230384 is 48303268527.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917854 + ... + 993794.

Almost surely, 272586230384 is an apocalyptic number.

It is an amenable number.

72586230384 is an abundant number, since it is smaller than the sum of its proper divisors (114940084128).

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

72586230384 is a wasteful number, since it uses less digits than its factorization.

72586230384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95865 (or 95859 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 72586230384 in words is "seventy-two billion, five hundred eighty-six million, two hundred thirty thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 19913 39826 59739 75941 79652 119478 151882 159304 227823 238956 303764 318608 455646 477912 607528 911292 955824 1215056 1822584 3645168 1512213133 3024426266 4536639399 6048852532 9073278798 12097705064 18146557596 24195410128 36293115192 72586230384