Base | Representation |
---|---|
bin | 101001110000111… |
… | …1000111110011110 |
3 | 10121122222010212110 |
4 | 1103201320332132 |
5 | 10332224034204 |
6 | 351020414450 |
7 | 46504434015 |
oct | 12341707636 |
9 | 3548863773 |
10 | 1401393054 |
11 | 65a060386 |
12 | 3313a7426 |
13 | 194448879 |
14 | d4195a7c |
15 | 8306c889 |
hex | 53878f9e |
1401393054 has 8 divisors (see below), whose sum is σ = 2802786120. Its totient is φ = 467131016.
The previous prime is 1401393041. The next prime is 1401393061. The reversal of 1401393054 is 4503931041.
It is a sphenic number, since it is the product of 3 distinct primes.
1401393054 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116782749 + ... + 116782760.
It is an arithmetic number, because the mean of its divisors is an integer number (350348265).
Almost surely, 21401393054 is an apocalyptic number.
1401393054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1401393054 is a wasteful number, since it uses less digits than its factorization.
1401393054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233565514.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 1401393054 is about 37435.1847063695. The cubic root of 1401393054 is about 1119.0598652966.
The spelling of 1401393054 in words is "one billion, four hundred one million, three hundred ninety-three thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •