Base | Representation |
---|---|
bin | 101001110100… |
… | …010000110010 |
3 | 202121220222220 |
4 | 221310100302 |
5 | 10301240340 |
6 | 1030541510 |
7 | 162114045 |
oct | 51642062 |
9 | 22556886 |
10 | 10961970 |
11 | 6207988 |
12 | 3807896 |
13 | 236a696 |
14 | 1654c5c |
15 | e67ed0 |
hex | a74432 |
10961970 has 32 divisors (see below), whose sum is σ = 26587008. Its totient is φ = 2892288.
The previous prime is 10961969. The next prime is 10961987. The reversal of 10961970 is 7916901.
It is a nialpdrome in base 16.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027 + ... + 4793.
It is an arithmetic number, because the mean of its divisors is an integer number (830844).
Almost surely, 210961970 is an apocalyptic number.
10961970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10961970 is an abundant number, since it is smaller than the sum of its proper divisors (15625038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10961970 is a wasteful number, since it uses less digits than its factorization.
10961970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3874.
The product of its (nonzero) digits is 3402, while the sum is 33.
The square root of 10961970 is about 3310.8865882117. The cubic root of 10961970 is about 222.1414162685.
The spelling of 10961970 in words is "ten million, nine hundred sixty-one thousand, nine hundred seventy".
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