Base | Representation |
---|---|
bin | 101001110110010… |
… | …1101101111101000 |
3 | 10121212022022021221 |
4 | 1103230231233220 |
5 | 10333440340012 |
6 | 351201311424 |
7 | 46540522600 |
oct | 12354555750 |
9 | 3555268257 |
10 | 1404230632 |
11 | 660719292 |
12 | 332335574 |
13 | 194c002cc |
14 | d46d3c00 |
15 | 8342d507 |
hex | 53b2dbe8 |
1404230632 has 48 divisors (see below), whose sum is σ = 3066724260. Its totient is φ = 601042176.
The previous prime is 1404230579. The next prime is 1404230669. The reversal of 1404230632 is 2360324041.
It can be written as a sum of positive squares in 2 ways, for example, as 1387860516 + 16370116 = 37254^2 + 4046^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1404230597 and 1404230606.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389028 + ... + 392620.
Almost surely, 21404230632 is an apocalyptic number.
It is an amenable number.
1404230632 is an abundant number, since it is smaller than the sum of its proper divisors (1662493628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1404230632 is a wasteful number, since it uses less digits than its factorization.
1404230632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4610 (or 4599 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 1404230632 is about 37473.0654203789. The cubic root of 1404230632 is about 1119.8146568302.
Adding to 1404230632 its reverse (2360324041), we get a palindrome (3764554673).
The spelling of 1404230632 in words is "one billion, four hundred four million, two hundred thirty thousand, six hundred thirty-two".
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