Base | Representation |
---|---|
bin | 101001110110… |
… | …110001101110 |
3 | 202122110010101 |
4 | 221312301232 |
5 | 10302103040 |
6 | 1031101314 |
7 | 162156061 |
oct | 51666156 |
9 | 22573111 |
10 | 10972270 |
11 | 62146a1 |
12 | 381183a |
13 | 237228a |
14 | 16588d8 |
15 | e6b09a |
hex | a76c6e |
10972270 has 16 divisors (see below), whose sum is σ = 19788048. Its totient is φ = 4380480.
The previous prime is 10972229. The next prime is 10972271. The reversal of 10972270 is 7227901.
It is a happy number.
10972270 is a nontrivial binomial coefficient, being equal to C(4685, 2).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10972271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8785 + ... + 9955.
It is an arithmetic number, because the mean of its divisors is an integer number (1236753).
Almost surely, 210972270 is an apocalyptic number.
10972270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10972270 is the 4684-th triangular number.
10972270 is the 1562-nd centered nonagonal number.
10972270 is a deficient number, since it is larger than the sum of its proper divisors (8815778).
10972270 is a wasteful number, since it uses less digits than its factorization.
10972270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2115.
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 10972270 is about 3312.4416976001. The cubic root of 10972270 is about 222.2109700784.
The spelling of 10972270 in words is "ten million, nine hundred seventy-two thousand, two hundred seventy".
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