Base | Representation |
---|---|
bin | 100110110110… |
… | …1111110000000 |
3 | 1102100002000111 |
4 | 1031231332000 |
5 | 20203422001 |
6 | 2004401104 |
7 | 335112412 |
oct | 115557600 |
9 | 42302014 |
10 | 20373376 |
11 | 10555901 |
12 | 69a6194 |
13 | 42b436a |
14 | 29c49b2 |
15 | 1bc6851 |
hex | 136df80 |
20373376 has 16 divisors (see below), whose sum is σ = 40587840. Its totient is φ = 10186624.
The previous prime is 20373371. The next prime is 20373391. The reversal of 20373376 is 67337302.
20373376 = T499 + T500 + ... + T626.
It is a tau number, because it is divible by the number of its divisors (16).
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20373371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79456 + ... + 79711.
It is an arithmetic number, because the mean of its divisors is an integer number (2536740).
Almost surely, 220373376 is an apocalyptic number.
It is an amenable number.
20373376 is a deficient number, since it is larger than the sum of its proper divisors (20214464).
20373376 is an equidigital number, since it uses as much as digits as its factorization.
20373376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159181 (or 159169 counting only the distinct ones).
The product of its (nonzero) digits is 15876, while the sum is 31.
The square root of 20373376 is about 4513.6876276499. The cubic root of 20373376 is about 273.1205217739.
The spelling of 20373376 in words is "twenty million, three hundred seventy-three thousand, three hundred seventy-six".
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