Base | Representation |
---|---|
bin | 1111101100100000… |
… | …1000010100010000 |
3 | 101212121220100220220 |
4 | 3323020020110100 |
5 | 32112040244212 |
6 | 1534023433040 |
7 | 206256500112 |
oct | 37310102420 |
9 | 11777810826 |
10 | 4213212432 |
11 | 1872280950 |
12 | 996bb5780 |
13 | 521b53810 |
14 | 2bd7b53b2 |
15 | 199d3e38c |
hex | fb208510 |
4213212432 has 80 divisors (see below), whose sum is σ = 12786973248. Its totient is φ = 1178519040.
The previous prime is 4213212431. The next prime is 4213212463. The reversal of 4213212432 is 2342123124.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (4213212431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300043 + ... + 313770.
Almost surely, 24213212432 is an apocalyptic number.
It is an amenable number.
4213212432 is an abundant number, since it is smaller than the sum of its proper divisors (8573760816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4213212432 is a wasteful number, since it uses less digits than its factorization.
4213212432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 613848 (or 613842 counting only the distinct ones).
The product of its digits is 2304, while the sum is 24.
The square root of 4213212432 is about 64909.2630677625. The cubic root of 4213212432 is about 1615.1187255323.
Adding to 4213212432 its reverse (2342123124), we get a palindrome (6555335556).
The spelling of 4213212432 in words is "four billion, two hundred thirteen million, two hundred twelve thousand, four hundred thirty-two".
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