Search a number
-
+
12074556000 = 25353131729157
BaseRepresentation
bin10110011111011001…
…10001101001100000
31011011111101222221210
423033230301221200
5144212041243000
65314051350120
7605135014113
oct131754615140
934144358853
1012074556000
115136854701
12240b8b2340
1311a5739cc0
148278a857a
154aa09b350
hex2cfb31a60

12074556000 has 768 divisors, whose sum is σ = 46957397760. Its totient is φ = 2683699200.

The previous prime is 12074555989. The next prime is 12074556019. The reversal of 12074556000 is 65547021.

12074556000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 76907922 + ... + 76908078.

It is an arithmetic number, because the mean of its divisors is an integer number (61142445).

Almost surely, 212074556000 is an apocalyptic number.

12074556000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12074556000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23478698880).

12074556000 is an abundant number, since it is smaller than the sum of its proper divisors (34882841760).

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

12074556000 is a wasteful number, since it uses less digits than its factorization.

12074556000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 12074556000 in words is "twelve billion, seventy-four million, five hundred fifty-six thousand".