Search a number
-
+
120274036380 = 22335225198947
BaseRepresentation
bin111000000000011100…
…1000010011010011100
3102111110002211002202000
41300000321002122130
53432310123131010
6131130402002300
711455334304201
oct1600071023234
9374402732660
10120274036380
114700a615773
121b387646390
13b459bc4484
145b6d8bbca8
1531de0867c0
hex1c00e4269c

120274036380 has 96 divisors (see below), whose sum is σ = 374355905280. Its totient is φ = 32058504000.

The previous prime is 120274036331. The next prime is 120274036409. The reversal of 120274036380 is 83630472021.

It is a happy number.

120274036380 is a `hidden beast` number, since 1 + 2 + 0 + 274 + 0 + 3 + 6 + 380 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1166067 + ... + 1265013.

It is an arithmetic number, because the mean of its divisors is an integer number (3899540680).

Almost surely, 2120274036380 is an apocalyptic number.

120274036380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120274036380 is an abundant number, since it is smaller than the sum of its proper divisors (254081868900).

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

120274036380 is a wasteful number, since it uses less digits than its factorization.

120274036380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101216 (or 101208 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 120274036380 in words is "one hundred twenty billion, two hundred seventy-four million, thirty-six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 2251 4502 6753 9004 11255 13506 20259 22510 27012 33765 40518 45020 60777 67530 81036 98947 101295 121554 135060 197894 202590 243108 296841 303885 395788 405180 494735 593682 607770 890523 989470 1187364 1215540 1484205 1781046 1978940 2671569 2968410 3562092 4452615 5343138 5936820 8905230 10686276 13357845 17810460 26715690 53431380 222729697 445459394 668189091 890918788 1113648485 1336378182 2004567273 2227296970 2672756364 3340945455 4009134546 4454593940 6013701819 6681890910 8018269092 10022836365 12027403638 13363781820 20045672730 24054807276 30068509095 40091345460 60137018190 120274036380