Base | Representation |
---|---|
bin | 1100001011010… |
… | …0010000110110 |
3 | 10120002121212201 |
4 | 3002310100312 |
5 | 101033220011 |
6 | 5022335114 |
7 | 1160042101 |
oct | 302642066 |
9 | 116077781 |
10 | 51070006 |
11 | 26911719 |
12 | 1512a49a |
13 | a771450 |
14 | 6ad5738 |
15 | 473bcc1 |
hex | 30b4436 |
51070006 has 32 divisors (see below), whose sum is σ = 87907680. Its totient is φ = 22043136.
The previous prime is 51069973. The next prime is 51070007. The reversal of 51070006 is 60007015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51070007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100080 + ... + 100588.
It is an arithmetic number, because the mean of its divisors is an integer number (2747115).
Almost surely, 251070006 is an apocalyptic number.
51070006 is a deficient number, since it is larger than the sum of its proper divisors (36837674).
51070006 is a wasteful number, since it uses less digits than its factorization.
51070006 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 768.
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 51070006 is about 7146.3281480772. The cubic root of 51070006 is about 371.0125806115.
The spelling of 51070006 in words is "fifty-one million, seventy thousand, six".
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