Base | Representation |
---|---|
bin | 11011110100010… |
… | …01110100011011 |
3 | 121021002022210120 |
4 | 31322021310123 |
5 | 434214122004 |
6 | 35053244323 |
7 | 5532266655 |
oct | 1572116433 |
9 | 537068716 |
10 | 233348379 |
11 | 10a7a0100 |
12 | 661936a3 |
13 | 39462384 |
14 | 22dc36d5 |
15 | 157453d9 |
hex | de89d1b |
233348379 has 12 divisors (see below), whose sum is σ = 341987688. Its totient is φ = 141423040.
The previous prime is 233348333. The next prime is 233348389. The reversal of 233348379 is 973843332.
It is not a de Polignac number, because 233348379 - 29 = 233347867 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 233348379.
It is not an unprimeable number, because it can be changed into a prime (233348309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321054 + ... + 321779.
It is an arithmetic number, because the mean of its divisors is an integer number (28498974).
Almost surely, 2233348379 is an apocalyptic number.
233348379 is a deficient number, since it is larger than the sum of its proper divisors (108639309).
233348379 is a wasteful number, since it uses less digits than its factorization.
233348379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 642858 (or 642847 counting only the distinct ones).
The product of its digits is 326592, while the sum is 42.
The square root of 233348379 is about 15275.7447936263. The cubic root of 233348379 is about 615.6514822762.
It can be divided in two parts, 23334 and 8379, that added together give a palindrome (31713).
The spelling of 233348379 in words is "two hundred thirty-three million, three hundred forty-eight thousand, three hundred seventy-nine".
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