Base | Representation |
---|---|
bin | 1100001110000… |
… | …1010001111100 |
3 | 10120102222210222 |
4 | 3003201101330 |
5 | 101110120041 |
6 | 5030320512 |
7 | 1161440504 |
oct | 303412174 |
9 | 116388728 |
10 | 51254396 |
11 | 26a28206 |
12 | 151b9138 |
13 | a80735b |
14 | 6b42a04 |
15 | 477674b |
hex | 30e147c |
51254396 has 24 divisors (see below), whose sum is σ = 95139744. Its totient is φ = 24108480.
The previous prime is 51254363. The next prime is 51254407. The reversal of 51254396 is 69345215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046 + ... + 10178.
It is an arithmetic number, because the mean of its divisors is an integer number (3964156).
Almost surely, 251254396 is an apocalyptic number.
It is an amenable number.
51254396 is a deficient number, since it is larger than the sum of its proper divisors (43885348).
51254396 is a wasteful number, since it uses less digits than its factorization.
51254396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9221 (or 9219 counting only the distinct ones).
The product of its digits is 32400, while the sum is 35.
The square root of 51254396 is about 7159.2175550126. The cubic root of 51254396 is about 371.4585621599.
The spelling of 51254396 in words is "fifty-one million, two hundred fifty-four thousand, three hundred ninety-six".
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