Search a number
-
+
14500975720 = 2357211672587
BaseRepresentation
bin11011000000101001…
…10101010001101000
31101102121010220001211
431200110311101220
5214144222210340
610354530122504
71022230155100
oct154024652150
941377126054
1014500975720
116171471760
122988420434
1314a134610a
149b7c44200
1559d0e05ea
hex360535468

14500975720 has 96 divisors (see below), whose sum is σ = 41404517280. Its totient is φ = 4519777920.

The previous prime is 14500975703. The next prime is 14500975721. The reversal of 14500975720 is 2757900541.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (14500975721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314734 + ... + 357853.

It is an arithmetic number, because the mean of its divisors is an integer number (431297055).

Almost surely, 214500975720 is an apocalyptic number.

14500975720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14500975720 is an abundant number, since it is smaller than the sum of its proper divisors (26903541560).

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

14500975720 is a wasteful number, since it uses less digits than its factorization.

14500975720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672623 (or 672612 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 14500975720 in words is "fourteen billion, five hundred million, nine hundred seventy-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 49 55 56 70 77 88 98 110 140 154 196 220 245 280 308 385 392 440 490 539 616 770 980 1078 1540 1960 2156 2695 3080 4312 5390 10780 21560 672587 1345174 2690348 3362935 4708109 5380696 6725870 7398457 9416218 13451740 14796914 18832436 23540545 26903480 29593828 32956763 36992285 37664872 47081090 51789199 59187656 65913526 73984570 94162180 103578398 131827052 147969140 164783815 188324360 207156796 258945995 263654104 295938280 329567630 362524393 414313592 517891990 659135260 725048786 1035783980 1318270520 1450097572 1812621965 2071567960 2900195144 3625243930 7250487860 14500975720