Base | Representation |
---|---|
bin | 11011111110000… |
… | …011110100111110 |
3 | 1012200222112200222 |
4 | 123332003310332 |
5 | 1430112102223 |
6 | 114321421342 |
7 | 14425405553 |
oct | 3376036476 |
9 | 1180875628 |
10 | 469253438 |
11 | 220977065 |
12 | 11119a852 |
13 | 762ab374 |
14 | 46470a2a |
15 | 2b2e30c8 |
hex | 1bf83d3e |
469253438 has 4 divisors (see below), whose sum is σ = 703880160. Its totient is φ = 234626718.
The previous prime is 469253399. The next prime is 469253501. The reversal of 469253438 is 834352964.
It is a semiprime because it is the product of two primes.
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 as a sum of consecutive naturals, namely, 117313358 + ... + 117313361.
It is an arithmetic number, because the mean of its divisors is an integer number (175970040).
Almost surely, 2469253438 is an apocalyptic number.
469253438 is a deficient number, since it is larger than the sum of its proper divisors (234626722).
469253438 is a wasteful number, since it uses less digits than its factorization.
469253438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234626721.
The product of its digits is 622080, while the sum is 44.
The square root of 469253438 is about 21662.2583771868. The cubic root of 469253438 is about 777.0861245743.
The spelling of 469253438 in words is "four hundred sixty-nine million, two hundred fifty-three thousand, four hundred thirty-eight".
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