Base | Representation |
---|---|
bin | 101000001111111… |
… | …0001100001111100 |
3 | 10111010012211210201 |
4 | 1100133301201330 |
5 | 10231212202440 |
6 | 342002013244 |
7 | 45316055041 |
oct | 12037614174 |
9 | 3433184721 |
10 | 1350506620 |
11 | 633364681 |
12 | 318347224 |
13 | 186a3cb58 |
14 | cb50b1c8 |
15 | 7d86a19a |
hex | 507f187c |
1350506620 has 24 divisors (see below), whose sum is σ = 2876011488. Its totient is φ = 532593600.
The previous prime is 1350506581. The next prime is 1350506627. The reversal of 1350506620 is 266050531.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1350506627) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474111 + ... + 476950.
It is an arithmetic number, because the mean of its divisors is an integer number (119833812).
Almost surely, 21350506620 is an apocalyptic number.
1350506620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1350506620 is an abundant number, since it is smaller than the sum of its proper divisors (1525504868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1350506620 is a wasteful number, since it uses less digits than its factorization.
1350506620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 951141 (or 951139 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 1350506620 is about 36749.2397200269. The cubic root of 1350506620 is about 1105.3476844525.
The spelling of 1350506620 in words is "one billion, three hundred fifty million, five hundred six thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •