Base | Representation |
---|---|
bin | 11100010011111… |
… | …011001101001101 |
3 | 1020002202202022220 |
4 | 130103323031031 |
5 | 1433044012133 |
6 | 115044325553 |
7 | 14525210526 |
oct | 3423731515 |
9 | 1202682286 |
10 | 474985293 |
11 | 224131532 |
12 | 1130a38b9 |
13 | 775372b3 |
14 | 4712384d |
15 | 2ba765b3 |
hex | 1c4fb34d |
474985293 has 4 divisors (see below), whose sum is σ = 633313728. Its totient is φ = 316656860.
The previous prime is 474985279. The next prime is 474985307. The reversal of 474985293 is 392589474.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (474985279) and next prime (474985307).
It is a cyclic number.
It is not a de Polignac number, because 474985293 - 28 = 474985037 is a prime.
It is a super-2 number, since 2×4749852932 = 451222057132591698, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474985393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79164213 + ... + 79164218.
It is an arithmetic number, because the mean of its divisors is an integer number (158328432).
Almost surely, 2474985293 is an apocalyptic number.
It is an amenable number.
474985293 is a deficient number, since it is larger than the sum of its proper divisors (158328435).
474985293 is a wasteful number, since it uses less digits than its factorization.
474985293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158328434.
The product of its digits is 2177280, while the sum is 51.
The square root of 474985293 is about 21794.1573133719. The cubic root of 474985293 is about 780.2373225910.
The spelling of 474985293 in words is "four hundred seventy-four million, nine hundred eighty-five thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •