Base | Representation |
---|---|
bin | 11001001100001… |
… | …001100100011101 |
3 | 1002110020002020110 |
4 | 121030021210131 |
5 | 1331142142300 |
6 | 105534040233 |
7 | 13321112436 |
oct | 3114114435 |
9 | 1073202213 |
10 | 422615325 |
11 | 1a7612170 |
12 | b9649079 |
13 | 6972c252 |
14 | 401b048d |
15 | 2717e550 |
hex | 1930991d |
422615325 has 48 divisors (see below), whose sum is σ = 807109056. Its totient is φ = 192844800.
The previous prime is 422615293. The next prime is 422615329. The reversal of 422615325 is 523516224.
It is not a de Polignac number, because 422615325 - 25 = 422615293 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 422615292 and 422615301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422615329) 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 47 ways as a sum of consecutive naturals, for example, 1042 + ... + 29091.
It is an arithmetic number, because the mean of its divisors is an integer number (16814772).
Almost surely, 2422615325 is an apocalyptic number.
It is an amenable number.
422615325 is a deficient number, since it is larger than the sum of its proper divisors (384493731).
422615325 is a wasteful number, since it uses less digits than its factorization.
422615325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30174 (or 30169 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
The square root of 422615325 is about 20557.6099048503. The cubic root of 422615325 is about 750.4384547378.
It can be divided in two parts, 42261 and 5325, that added together give a triangular number (47586 = T308).
The spelling of 422615325 in words is "four hundred twenty-two million, six hundred fifteen thousand, three hundred twenty-five".
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