Base | Representation |
---|---|
bin | 11111010011100… |
… | …101101111110100 |
3 | 1100121022101210120 |
4 | 133103211233310 |
5 | 2033424312134 |
6 | 124041251540 |
7 | 16005242004 |
oct | 3723455764 |
9 | 1317271716 |
10 | 525229044 |
11 | 24a52939a |
12 | 127a93bb0 |
13 | 84a79622 |
14 | 4da82004 |
15 | 3119d649 |
hex | 1f4e5bf4 |
525229044 has 12 divisors (see below), whose sum is σ = 1225534464. Its totient is φ = 175076344.
The previous prime is 525229031. The next prime is 525229057. The reversal of 525229044 is 440922525.
It is an interprime number because it is at equal distance from previous prime (525229031) and next prime (525229057).
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×5252290442 = 551731097322307872, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 525228996 and 525229014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21884532 + ... + 21884555.
It is an arithmetic number, because the mean of its divisors is an integer number (102127872).
Almost surely, 2525229044 is an apocalyptic number.
It is an amenable number.
525229044 is an abundant number, since it is smaller than the sum of its proper divisors (700305420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525229044 is a wasteful number, since it uses less digits than its factorization.
525229044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43769094 (or 43769092 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 525229044 is about 22917.8760796021. The cubic root of 525229044 is about 806.8316221941.
The spelling of 525229044 in words is "five hundred twenty-five million, two hundred twenty-nine thousand, forty-four".
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