Base | Representation |
---|---|
bin | 10000010111000… |
… | …001000001001110 |
3 | 201010110110121101 |
4 | 100113001001032 |
5 | 1030231001232 |
6 | 43122453314 |
7 | 6541642666 |
oct | 2027010116 |
9 | 633413541 |
10 | 274468942 |
11 | 130a26640 |
12 | 77b0423a |
13 | 44b2bc77 |
14 | 286491a6 |
15 | 191691e7 |
hex | 105c104e |
274468942 has 8 divisors (see below), whose sum is σ = 449131032. Its totient is φ = 124758600.
The previous prime is 274468937. The next prime is 274468949. The reversal of 274468942 is 249864472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 274468892 and 274468901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (274468949) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6237909 + ... + 6237952.
It is an arithmetic number, because the mean of its divisors is an integer number (56141379).
Almost surely, 2274468942 is an apocalyptic number.
274468942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
274468942 is a deficient number, since it is larger than the sum of its proper divisors (174662090).
274468942 is a wasteful number, since it uses less digits than its factorization.
274468942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12475874.
The product of its digits is 774144, while the sum is 46.
The square root of 274468942 is about 16567.1042128671. The cubic root of 274468942 is about 649.8768539884.
The spelling of 274468942 in words is "two hundred seventy-four million, four hundred sixty-eight thousand, nine hundred forty-two".
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