Base | Representation |
---|---|
bin | 101001010010001… |
… | …1000010101111100 |
3 | 10120112121221021121 |
4 | 1102210120111330 |
5 | 10314112043404 |
6 | 345243040324 |
7 | 46220405656 |
oct | 12244302574 |
9 | 3515557247 |
10 | 1385268604 |
11 | 650a47895 |
12 | 327b100a4 |
13 | 190cc1485 |
14 | d1d996d6 |
15 | 81934e54 |
hex | 5291857c |
1385268604 has 24 divisors (see below), whose sum is σ = 2570062208. Its totient is φ = 652173120.
The previous prime is 1385268601. The next prime is 1385268637. The reversal of 1385268604 is 4068625831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1385268601) 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, 146379 + ... + 155554.
Almost surely, 21385268604 is an apocalyptic number.
It is an amenable number.
1385268604 is a deficient number, since it is larger than the sum of its proper divisors (1184793604).
1385268604 is a wasteful number, since it uses less digits than its factorization.
1385268604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302005 (or 302003 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 43.
The square root of 1385268604 is about 37219.1967135241. The cubic root of 1385268604 is about 1114.7513247569.
The spelling of 1385268604 in words is "one billion, three hundred eighty-five million, two hundred sixty-eight thousand, six hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •