Base | Representation |
---|---|
bin | 101001101110101… |
… | …1110000000101110 |
3 | 10121120210020222122 |
4 | 1103131132000232 |
5 | 10331424442110 |
6 | 350535512542 |
7 | 46461535646 |
oct | 12335360056 |
9 | 3546706878 |
10 | 1400234030 |
11 | 659439608 |
12 | 330b28752 |
13 | 194131160 |
14 | d3d73526 |
15 | 82dde255 |
hex | 5375e02e |
1400234030 has 32 divisors (see below), whose sum is σ = 2765526624. Its totient is φ = 507252096.
The previous prime is 1400234021. The next prime is 1400234041. The reversal of 1400234030 is 304320041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94724 + ... + 108503.
It is an arithmetic number, because the mean of its divisors is an integer number (86422707).
Almost surely, 21400234030 is an apocalyptic number.
1400234030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1400234030 is a deficient number, since it is larger than the sum of its proper divisors (1365292594).
1400234030 is a wasteful number, since it uses less digits than its factorization.
1400234030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203300.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 1400234030 is about 37419.7010944770. The cubic root of 1400234030 is about 1118.7512735543.
Adding to 1400234030 its reverse (304320041), we get a palindrome (1704554071).
The spelling of 1400234030 in words is "one billion, four hundred million, two hundred thirty-four thousand, thirty".
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