Search a number
-
+
23624452740 = 22357394714251
BaseRepresentation
bin10110000000001000…
…001000101010000100
32020222102120112201010
4112000020020222010
5341340324441430
614504122002220
71464302351340
oct260010105204
966872515633
1023624452740
11a02342a009
1246b3946370
1322c6569b25
1412017dc620
1593405ccb0
hex580208a84

23624452740 has 96 divisors (see below), whose sum is σ = 75622708224. Its totient is φ = 5398128000.

The previous prime is 23624452673. The next prime is 23624452777. The reversal of 23624452740 is 4725442632.

It is a super-2 number, since 2×236244527402 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1650615 + ... + 1664865.

It is an arithmetic number, because the mean of its divisors is an integer number (787736544).

Almost surely, 223624452740 is an apocalyptic number.

23624452740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23624452740 is an abundant number, since it is smaller than the sum of its proper divisors (51998255484).

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

23624452740 is a wasteful number, since it uses less digits than its factorization.

23624452740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18217 (or 18215 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 23624452740 in words is "twenty-three billion, six hundred twenty-four million, four hundred fifty-two thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 3947 7894 11841 14251 15788 19735 23682 27629 28502 39470 42753 47364 55258 57004 59205 71255 78940 82887 85506 99757 110516 118410 138145 142510 165774 171012 199514 213765 236820 276290 285020 299271 331548 399028 414435 427530 498785 552580 598542 828870 855060 997570 1197084 1496355 1657740 1995140 2992710 5985420 56248697 112497394 168746091 224994788 281243485 337492182 393740879 562486970 674984364 787481758 843730455 1124973940 1181222637 1574963516 1687460910 1968704395 2362445274 3374921820 3937408790 4724890548 5906113185 7874817580 11812226370 23624452740