Base | Representation |
---|---|
bin | 1100100111101… |
… | …0001000010101 |
3 | 10200121002000000 |
4 | 3021322020111 |
5 | 102022212140 |
6 | 5130241513 |
7 | 1211614041 |
oct | 311721025 |
9 | 120532000 |
10 | 52929045 |
11 | 27971414 |
12 | 15886299 |
13 | ac72680 |
14 | 705b021 |
15 | 49a7a30 |
hex | 327a215 |
52929045 has 56 divisors (see below), whose sum is σ = 102645816. Its totient is φ = 26034048.
The previous prime is 52929043. The next prime is 52929053. The reversal of 52929045 is 54092925.
It is a happy number.
52929045 is a `hidden beast` number, since 529 + 2 + 90 + 45 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1347921 + 51581124 = 1161^2 + 7182^2 .
It is not a de Polignac number, because 52929045 - 21 = 52929043 is a prime.
It is a super-2 number, since 2×529290452 = 5602967609224050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52929043) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 46827 + ... + 47943.
It is an arithmetic number, because the mean of its divisors is an integer number (1832961).
Almost surely, 252929045 is an apocalyptic number.
It is an amenable number.
52929045 is a deficient number, since it is larger than the sum of its proper divisors (49716771).
52929045 is a wasteful number, since it uses less digits than its factorization.
52929045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1153 (or 1138 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 52929045 is about 7275.2350477493. The cubic root of 52929045 is about 375.4608733566.
The spelling of 52929045 in words is "fifty-two million, nine hundred twenty-nine thousand, forty-five".
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