Base | Representation |
---|---|
bin | 1100001010111… |
… | …1101000011000 |
3 | 10120001122211222 |
4 | 3002233220120 |
5 | 101032113112 |
6 | 5022111212 |
7 | 1156632554 |
oct | 302575030 |
9 | 116048758 |
10 | 51051032 |
11 | 268a943a |
12 | 1511b508 |
13 | a765916 |
14 | 6acc864 |
15 | 4736372 |
hex | 30afa18 |
51051032 has 8 divisors (see below), whose sum is σ = 95720700. Its totient is φ = 25525512.
The previous prime is 51051029. The next prime is 51051037. The reversal of 51051032 is 23015015.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 51051032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51051037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3190682 + ... + 3190697.
Almost surely, 251051032 is an apocalyptic number.
It is an amenable number.
51051032 is a deficient number, since it is larger than the sum of its proper divisors (44669668).
51051032 is a wasteful number, since it uses less digits than its factorization.
51051032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6381385 (or 6381381 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 51051032 is about 7145.0004898530. Note that the first 3 decimals coincide. The cubic root of 51051032 is about 370.9666275806.
Adding to 51051032 its reverse (23015015), we get a palindrome (74066047).
The spelling of 51051032 in words is "fifty-one million, fifty-one thousand, thirty-two".
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