Base | Representation |
---|---|
bin | 101010111100… |
… | …0100110010000 |
3 | 1120100211111020 |
4 | 1111320212100 |
5 | 21230422224 |
6 | 2122315440 |
7 | 362236446 |
oct | 125704620 |
9 | 46324436 |
10 | 22514064 |
11 | 11788171 |
12 | 7658b80 |
13 | 4883841 |
14 | 2dc0b96 |
15 | 1e9ac79 |
hex | 1578990 |
22514064 has 40 divisors (see below), whose sum is σ = 58478400. Its totient is φ = 7463808.
The previous prime is 22514057. The next prime is 22514101. The reversal of 22514064 is 46041522.
It is a Harshad number since it is a multiple of its sum of digits (24).
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 7 ways as a sum of consecutive naturals, for example, 8374 + ... + 10730.
It is an arithmetic number, because the mean of its divisors is an integer number (1461960).
Almost surely, 222514064 is an apocalyptic number.
22514064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22514064 is an abundant number, since it is smaller than the sum of its proper divisors (35964336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22514064 is a wasteful number, since it uses less digits than its factorization.
With its successor (22514065) it forms an eRAP, since the sums of their prime factors are consecutive (2567 and 2568).
22514064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2567 (or 2561 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 22514064 is about 4744.8987344305. The cubic root of 22514064 is about 282.3696174383.
Adding to 22514064 its reverse (46041522), we get a palindrome (68555586).
The spelling of 22514064 in words is "twenty-two million, five hundred fourteen thousand, sixty-four".
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