Base | Representation |
---|---|
bin | 110000001001… |
… | …000101111000 |
3 | 212202011121001 |
4 | 300021011320 |
5 | 11212321102 |
6 | 1130254344 |
7 | 212161306 |
oct | 60110570 |
9 | 25664531 |
10 | 12620152 |
11 | 713a786 |
12 | 42873b4 |
13 | 27cb35c |
14 | 1967276 |
15 | 1194487 |
hex | c09178 |
12620152 has 16 divisors (see below), whose sum is σ = 23898600. Its totient is φ = 6247200.
The previous prime is 12620149. The next prime is 12620203. The reversal of 12620152 is 25102621.
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, 7002 + ... + 8617.
Almost surely, 212620152 is an apocalyptic number.
It is an amenable number.
12620152 is a deficient number, since it is larger than the sum of its proper divisors (11278448).
12620152 is a wasteful number, since it uses less digits than its factorization.
12620152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15726 (or 15722 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 12620152 is about 3552.4853272040. The cubic root of 12620152 is about 232.8206667135.
Adding to 12620152 its reverse (25102621), we get a palindrome (37722773).
It can be divided in two parts, 126201 and 52, that added together give a triangular number (126253 = T502).
The spelling of 12620152 in words is "twelve million, six hundred twenty thousand, one hundred fifty-two".
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