Base | Representation |
---|---|
bin | 1110010110111… |
… | …00101000111010 |
3 | 22101122001112200 |
4 | 13023130220322 |
5 | 221313111102 |
6 | 15541251030 |
7 | 2661510054 |
oct | 713345072 |
9 | 271561480 |
10 | 120441402 |
11 | 61a93454 |
12 | 34403a76 |
13 | 1bc4cb03 |
14 | 11dd28d4 |
15 | a89151c |
hex | 72dca3a |
120441402 has 48 divisors (see below), whose sum is σ = 265749120. Its totient is φ = 39417696.
The previous prime is 120441397. The next prime is 120441427. The reversal of 120441402 is 204144021.
It is a super-2 number, since 2×1204414022 = 29012262631451208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309424 + ... + 309812.
It is an arithmetic number, because the mean of its divisors is an integer number (5536440).
Almost surely, 2120441402 is an apocalyptic number.
120441402 is an abundant number, since it is smaller than the sum of its proper divisors (145307718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120441402 is a wasteful number, since it uses less digits than its factorization.
120441402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667 (or 664 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 120441402 is about 10974.5798097239. The cubic root of 120441402 is about 493.8464476013.
Adding to 120441402 its reverse (204144021), we get a palindrome (324585423).
The spelling of 120441402 in words is "one hundred twenty million, four hundred forty-one thousand, four hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •