Base | Representation |
---|---|
bin | 10000010101010… |
… | …101001110001001 |
3 | 201002122000221000 |
4 | 100111111032021 |
5 | 1030122334101 |
6 | 43105205213 |
7 | 6535123464 |
oct | 2025251611 |
9 | 632560830 |
10 | 274027401 |
11 | 13075492a |
12 | 77930809 |
13 | 44a05cbb |
14 | 285722db |
15 | 190cd486 |
hex | 10555389 |
274027401 has 16 divisors (see below), whose sum is σ = 408661120. Its totient is φ = 181472400.
The previous prime is 274027393. The next prime is 274027423. The reversal of 274027401 is 104720472.
It is a happy number.
It is not a de Polignac number, because 274027401 - 23 = 274027393 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (274027001) 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, 29530 + ... + 37683.
It is an arithmetic number, because the mean of its divisors is an integer number (25541320).
Almost surely, 2274027401 is an apocalyptic number.
It is an amenable number.
274027401 is a deficient number, since it is larger than the sum of its proper divisors (134633719).
274027401 is a wasteful number, since it uses less digits than its factorization.
274027401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67373 (or 67367 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 274027401 is about 16553.7730140292. The cubic root of 274027401 is about 649.5281790973.
Adding to 274027401 its reverse (104720472), we get a palindrome (378747873).
The spelling of 274027401 in words is "two hundred seventy-four million, twenty-seven thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •