Base | Representation |
---|---|
bin | 1100010010001… |
… | …1100110110110 |
3 | 10120221210110222 |
4 | 3010203212312 |
5 | 101142313240 |
6 | 5040214342 |
7 | 1163651531 |
oct | 304434666 |
9 | 116853428 |
10 | 51526070 |
11 | 270a3332 |
12 | 1530a3b2 |
13 | a8a0bcb |
14 | 6bb3a18 |
15 | 47cbeb5 |
hex | 31239b6 |
51526070 has 32 divisors (see below), whose sum is σ = 95178240. Its totient is φ = 20076160.
The previous prime is 51526067. The next prime is 51526073. The reversal of 51526070 is 7062515.
51526070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (51526067) and next prime (51526073).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51526073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100976 + ... + 101484.
It is an arithmetic number, because the mean of its divisors is an integer number (2974320).
Almost surely, 251526070 is an apocalyptic number.
51526070 is a deficient number, since it is larger than the sum of its proper divisors (43652170).
51526070 is a wasteful number, since it uses less digits than its factorization.
51526070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760.
The product of its (nonzero) digits is 2100, while the sum is 26.
The square root of 51526070 is about 7178.1662003606. The cubic root of 51526070 is about 372.1137115281.
Adding to 51526070 its reverse (7062515), we get a palindrome (58588585).
The spelling of 51526070 in words is "fifty-one million, five hundred twenty-six thousand, seventy".
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