Base | Representation |
---|---|
bin | 1101101100000… |
… | …0111010100100 |
3 | 11000000220012221 |
4 | 3123000322210 |
5 | 104144211114 |
6 | 5410322124 |
7 | 1265001445 |
oct | 333007244 |
9 | 130026187 |
10 | 57413284 |
11 | 2a4544a5 |
12 | 17289344 |
13 | bb82776 |
14 | 78a72cc |
15 | 5091524 |
hex | 36c0ea4 |
57413284 has 24 divisors (see below), whose sum is σ = 108983448. Its totient is φ = 26357760.
The previous prime is 57413281. The next prime is 57413287. The reversal of 57413284 is 48231475.
It is an interprime number because it is at equal distance from previous prime (57413281) and next prime (57413287).
It can be written as a sum of positive squares in 4 ways, for example, as 16581184 + 40832100 = 4072^2 + 6390^2 .
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (57413281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7509 + ... + 13084.
It is an arithmetic number, because the mean of its divisors is an integer number (4540977).
Almost surely, 257413284 is an apocalyptic number.
It is an amenable number.
57413284 is a deficient number, since it is larger than the sum of its proper divisors (51570164).
57413284 is a wasteful number, since it uses less digits than its factorization.
57413284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20655 (or 20653 counting only the distinct ones).
The product of its digits is 26880, while the sum is 34.
The square root of 57413284 is about 7577.1554029200. The cubic root of 57413284 is about 385.7780050979.
It can be divided in two parts, 5741 and 3284, that added together give a square (9025 = 952).
The spelling of 57413284 in words is "fifty-seven million, four hundred thirteen thousand, two hundred eighty-four".
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