Base | Representation |
---|---|
bin | 11110100001011… |
… | …101010101001110 |
3 | 1022200120201211001 |
4 | 132201131111032 |
5 | 2022043243444 |
6 | 122451450514 |
7 | 15455446051 |
oct | 3641352516 |
9 | 1280521731 |
10 | 512087374 |
11 | 243072907 |
12 | 1235b6a3a |
13 | 82127aa6 |
14 | 4c020a98 |
15 | 2ee548d4 |
hex | 1e85d54e |
512087374 has 8 divisors (see below), whose sum is σ = 769156128. Its totient is φ = 255702000.
The previous prime is 512087369. The next prime is 512087377. The reversal of 512087374 is 473780215.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×5120873742 = 524466957220431752, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (512087377) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168967 + ... + 171970.
It is an arithmetic number, because the mean of its divisors is an integer number (96144516).
Almost surely, 2512087374 is an apocalyptic number.
512087374 is a deficient number, since it is larger than the sum of its proper divisors (257068754).
512087374 is a wasteful number, since it uses less digits than its factorization.
512087374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341690.
The product of its (nonzero) digits is 47040, while the sum is 37.
The square root of 512087374 is about 22629.3476264783. The cubic root of 512087374 is about 800.0455047033.
The spelling of 512087374 in words is "five hundred twelve million, eighty-seven thousand, three hundred seventy-four".
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