Base | Representation |
---|---|
bin | 101001101111000… |
… | …1110110101101110 |
3 | 10121121011102100001 |
4 | 1103132032311232 |
5 | 10332002342110 |
6 | 350544054514 |
7 | 46463331022 |
oct | 12336166556 |
9 | 3547142301 |
10 | 1400434030 |
11 | 6595658a6 |
12 | 33100443a |
13 | 1941a11b8 |
14 | d3dc6382 |
15 | 82e2d63a |
hex | 5378ed6e |
1400434030 has 32 divisors (see below), whose sum is σ = 2566961280. Its totient is φ = 549937440.
The previous prime is 1400433997. The next prime is 1400434037. The reversal of 1400434030 is 304340041.
It is a super-2 number, since 2×14004340302 = 3922430944764081800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1400433989 and 1400434007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1400434037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689877 + ... + 691903.
It is an arithmetic number, because the mean of its divisors is an integer number (80217540).
Almost surely, 21400434030 is an apocalyptic number.
1400434030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1400434030 is a deficient number, since it is larger than the sum of its proper divisors (1166527250).
1400434030 is a wasteful number, since it uses less digits than its factorization.
1400434030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3264.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 1400434030 is about 37422.3733881217. The cubic root of 1400434030 is about 1118.8045359847.
Adding to 1400434030 its reverse (304340041), we get a palindrome (1704774071).
The spelling of 1400434030 in words is "one billion, four hundred million, four hundred thirty-four thousand, thirty".
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