Search a number
-
+
14612321000 = 235314612321
BaseRepresentation
bin11011001101111011…
…00101001011101000
31101201100122211002002
431212331211023220
5214411223233000
610413544430132
71025051451644
oct154675451350
941640584062
1014612321000
116219302052
1229b9778348
1314bb42c8b4
149c8949c24
155a7c868d5
hex366f652e8

14612321000 has 32 divisors (see below), whose sum is σ = 34192833480. Its totient is φ = 5844928000.

The previous prime is 14612320999. The next prime is 14612321039. The reversal of 14612321000 is 12321641.

It can be written as a sum of positive squares in 4 ways, for example, as 7285988164 + 7326332836 = 85358^2 + 85594^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7305161 + ... + 7307160.

Almost surely, 214612321000 is an apocalyptic number.

14612321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14612321000 is an abundant number, since it is smaller than the sum of its proper divisors (19580512480).

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

14612321000 is a wasteful number, since it uses less digits than its factorization.

14612321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612342 (or 14612328 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 14612321000 its reverse (12321641), we get a palindrome (14624642641).

The spelling of 14612321000 in words is "fourteen billion, six hundred twelve million, three hundred twenty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 14612321 29224642 58449284 73061605 116898568 146123210 292246420 365308025 584492840 730616050 1461232100 1826540125 2922464200 3653080250 7306160500 14612321000