Base | Representation |
---|---|
bin | 1000101111000… |
… | …1111000101001 |
3 | 2112221121211220 |
4 | 2023301320221 |
5 | 33340023340 |
6 | 3345212253 |
7 | 623311665 |
oct | 213617051 |
9 | 75847756 |
10 | 36642345 |
11 | 19757a33 |
12 | 10331089 |
13 | 778c47c |
14 | 4c1b8a5 |
15 | 333bed0 |
hex | 22f1e29 |
36642345 has 16 divisors (see below), whose sum is σ = 59735232. Its totient is φ = 19173440.
The previous prime is 36642343. The next prime is 36642349. The reversal of 36642345 is 54324663.
36642345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 36642345 - 21 = 36642343 is a prime.
It is a super-2 number, since 2×366423452 = 2685322894198050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (36642343) 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 in 15 ways as a sum of consecutive naturals, for example, 22251 + ... + 23840.
It is an arithmetic number, because the mean of its divisors is an integer number (3733452).
Almost surely, 236642345 is an apocalyptic number.
It is an amenable number.
36642345 is a deficient number, since it is larger than the sum of its proper divisors (23092887).
36642345 is a wasteful number, since it uses less digits than its factorization.
36642345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46152.
The product of its digits is 51840, while the sum is 33.
The square root of 36642345 is about 6053.2920795217. The cubic root of 36642345 is about 332.1450260334.
The spelling of 36642345 in words is "thirty-six million, six hundred forty-two thousand, three hundred forty-five".
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