Search a number
-
+
24330428688 = 2431074737233
BaseRepresentation
bin10110101010001101…
…001110000100010000
32022210121222211122110
4112222031032010100
5344312042204223
615102141305320
71520634142266
oct265215160420
968717884573
1024330428688
11a355990205
124870265240
1323a98bc287
14126b490436
15976010d93
hex5aa34e110

24330428688 has 40 divisors (see below), whose sum is σ = 63441037728. Its totient is φ = 8034345472.

The previous prime is 24330428651. The next prime is 24330428693. The reversal of 24330428688 is 88682403342.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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

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, 2363481 + ... + 2373752.

Almost surely, 224330428688 is an apocalyptic number.

It is an amenable number.

24330428688 is an abundant number, since it is smaller than the sum of its proper divisors (39110609040).

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

24330428688 is a wasteful number, since it uses less digits than its factorization.

24330428688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4737351 (or 4737345 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 24330428688 in words is "twenty-four billion, three hundred thirty million, four hundred twenty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 107 214 321 428 642 856 1284 1712 2568 5136 4737233 9474466 14211699 18948932 28423398 37897864 56846796 75795728 113693592 227387184 506883931 1013767862 1520651793 2027535724 3041303586 4055071448 6082607172 8110142896 12165214344 24330428688