Base | Representation |
---|---|
bin | 1100011000110… |
… | …1011000000010 |
3 | 10121202210202110 |
4 | 3012031120002 |
5 | 101300144143 |
6 | 5053400150 |
7 | 1200434556 |
oct | 306153002 |
9 | 117683673 |
10 | 51959298 |
11 | 27369876 |
12 | 15499056 |
13 | a9c3161 |
14 | 6c87866 |
15 | 4865533 |
hex | 318d602 |
51959298 has 16 divisors (see below), whose sum is σ = 104443200. Its totient is φ = 17232336.
The previous prime is 51959269. The next prime is 51959333. The reversal of 51959298 is 89295915.
It is a happy 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, 20565 + ... + 22952.
It is an arithmetic number, because the mean of its divisors is an integer number (6527700).
Almost surely, 251959298 is an apocalyptic number.
51959298 is an abundant number, since it is smaller than the sum of its proper divisors (52483902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51959298 is a wasteful number, since it uses less digits than its factorization.
51959298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43721.
The product of its digits is 291600, while the sum is 48.
The square root of 51959298 is about 7208.2798225374. The cubic root of 51959298 is about 373.1537052176.
It can be divided in two parts, 519592 and 98, that added together give a triangular number (519690 = T1019).
The spelling of 51959298 in words is "fifty-one million, nine hundred fifty-nine thousand, two hundred ninety-eight".
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