Base | Representation |
---|---|
bin | 1100010111100… |
… | …0111001000100 |
3 | 10121121112122222 |
4 | 3011320321010 |
5 | 101240003041 |
6 | 5051511512 |
7 | 1166635136 |
oct | 305707104 |
9 | 117545588 |
10 | 51875396 |
11 | 27311831 |
12 | 15458598 |
13 | a993c01 |
14 | 6c65056 |
15 | 484a74b |
hex | 3178e44 |
51875396 has 48 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 23059872.
The previous prime is 51875387. The next prime is 51875399. The reversal of 51875396 is 69357815.
It is not an unprimeable number, because it can be changed into a prime (51875399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102881 + ... + 103383.
It is an arithmetic number, because the mean of its divisors is an integer number (2116800).
Almost surely, 251875396 is an apocalyptic number.
It is an amenable number.
51875396 is a deficient number, since it is larger than the sum of its proper divisors (49731004).
51875396 is a wasteful number, since it uses less digits than its factorization.
51875396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608 (or 606 counting only the distinct ones).
The product of its digits is 226800, while the sum is 44.
The square root of 51875396 is about 7202.4576361128. The cubic root of 51875396 is about 372.9527452972.
The spelling of 51875396 in words is "fifty-one million, eight hundred seventy-five thousand, three hundred ninety-six".
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