Base | Representation |
---|---|
bin | 101001110000111… |
… | …1110010011011010 |
3 | 10121200000020210121 |
4 | 1103201332103122 |
5 | 10332230233444 |
6 | 351021103454 |
7 | 46504554436 |
oct | 12341762332 |
9 | 3550006717 |
10 | 1401414874 |
11 | 65a075812 |
12 | 3313b7b8a |
13 | 194455792 |
14 | d419d9c6 |
15 | 83074084 |
hex | 5387e4da |
1401414874 has 8 divisors (see below), whose sum is σ = 2102526900. Its totient is φ = 700572576.
The previous prime is 1401414869. The next prime is 1401414877. The reversal of 1401414874 is 4784141041.
It can be written as a sum of positive squares in 2 ways, for example, as 1127280625 + 274134249 = 33575^2 + 16557^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1401414877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53899 + ... + 75550.
Almost surely, 21401414874 is an apocalyptic number.
1401414874 is a deficient number, since it is larger than the sum of its proper divisors (701112026).
1401414874 is a wasteful number, since it uses less digits than its factorization.
1401414874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134864.
The product of its (nonzero) digits is 14336, while the sum is 34.
The square root of 1401414874 is about 37435.4761422905. The cubic root of 1401414874 is about 1119.0656732697.
The spelling of 1401414874 in words is "one billion, four hundred one million, four hundred fourteen thousand, eight hundred seventy-four".
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