Base | Representation |
---|---|
bin | 11011110001010… |
… | …00100001000110 |
3 | 121020100002002111 |
4 | 31320220201012 |
5 | 434113343310 |
6 | 35040531234 |
7 | 5526020011 |
oct | 1570504106 |
9 | 536302074 |
10 | 232949830 |
11 | 10a548723 |
12 | 66020b1a |
13 | 39352b49 |
14 | 22d1c378 |
15 | 156b728a |
hex | de28846 |
232949830 has 8 divisors (see below), whose sum is σ = 419309712. Its totient is φ = 93179928.
The previous prime is 232949767. The next prime is 232949831. The reversal of 232949830 is 38949232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232949831) 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, 11647482 + ... + 11647501.
It is an arithmetic number, because the mean of its divisors is an integer number (52413714).
Almost surely, 2232949830 is an apocalyptic number.
232949830 is a deficient number, since it is larger than the sum of its proper divisors (186359882).
232949830 is a wasteful number, since it uses less digits than its factorization.
232949830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23294990.
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 232949830 is about 15262.6940610103. The cubic root of 232949830 is about 615.3007804505.
It can be divided in two parts, 23294 and 9830, that added together give a square (33124 = 1822).
The spelling of 232949830 in words is "two hundred thirty-two million, nine hundred forty-nine thousand, eight hundred thirty".
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