Base | Representation |
---|---|
bin | 111011100100110001100 |
3 | 10200011211111 |
4 | 13130212030 |
5 | 444432030 |
6 | 105501404 |
7 | 22410241 |
oct | 7344614 |
9 | 3604744 |
10 | 1952140 |
11 | 1113743 |
12 | 7a1864 |
13 | 534718 |
14 | 38b5c8 |
15 | 28862a |
hex | 1dc98c |
1952140 has 12 divisors (see below), whose sum is σ = 4099536. Its totient is φ = 780848.
The previous prime is 1952131. The next prime is 1952173. The reversal of 1952140 is 412591.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 48784 + ... + 48823.
It is an arithmetic number, because the mean of its divisors is an integer number (341628).
21952140 is an apocalyptic number.
1952140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1952140 is an abundant number, since it is smaller than the sum of its proper divisors (2147396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1952140 is a wasteful number, since it uses less digits than its factorization.
1952140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97616 (or 97614 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 1952140 is about 1397.1900371818. The cubic root of 1952140 is about 124.9789831332.
The spelling of 1952140 in words is "one million, nine hundred fifty-two thousand, one hundred forty".
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