Base | Representation |
---|---|
bin | 1111111100100… |
… | …10110011010110 |
3 | 100022201020120021 |
4 | 13332102303112 |
5 | 233221123304 |
6 | 21135055354 |
7 | 3213013216 |
oct | 776226326 |
9 | 308636507 |
10 | 133770454 |
11 | 695677a4 |
12 | 3897155a |
13 | 21938a1c |
14 | 13aa2246 |
15 | bb25a54 |
hex | 7f92cd6 |
133770454 has 16 divisors (see below), whose sum is σ = 205981776. Its totient is φ = 65116800.
The previous prime is 133770443. The next prime is 133770457. The reversal of 133770454 is 454077331.
It is a super-2 number, since 2×1337704542 = 35789068726732232, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133770457) 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 7 ways as a sum of consecutive naturals, for example, 45394 + ... + 48250.
It is an arithmetic number, because the mean of its divisors is an integer number (12873861).
Almost surely, 2133770454 is an apocalyptic number.
133770454 is a deficient number, since it is larger than the sum of its proper divisors (72211322).
133770454 is a wasteful number, since it uses less digits than its factorization.
133770454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3471.
The product of its (nonzero) digits is 35280, while the sum is 34.
The square root of 133770454 is about 11565.9177759484. The cubic root of 133770454 is about 511.4306287620.
The spelling of 133770454 in words is "one hundred thirty-three million, seven hundred seventy thousand, four hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •