Base | Representation |
---|---|
bin | 100101111011100… |
… | …0110000101111010 |
3 | 10021200212120221001 |
4 | 1023313012011322 |
5 | 10101304442244 |
6 | 330143035214 |
7 | 43353026653 |
oct | 11367060572 |
9 | 3250776831 |
10 | 1272734074 |
11 | 5a3474a47 |
12 | 2b629bb0a |
13 | 1738ac5b1 |
14 | c106452a |
15 | 76b065d4 |
hex | 4bdc617a |
1272734074 has 8 divisors (see below), whose sum is σ = 1917295380. Its totient is φ = 633635616.
The previous prime is 1272734069. The next prime is 1272734093. The reversal of 1272734074 is 4704372721.
It can be written as a sum of positive squares in 2 ways, for example, as 1040385025 + 232349049 = 32255^2 + 15243^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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, 1365129 + ... + 1366060.
Almost surely, 21272734074 is an apocalyptic number.
1272734074 is a deficient number, since it is larger than the sum of its proper divisors (644561306).
1272734074 is a wasteful number, since it uses less digits than its factorization.
1272734074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2731424.
The product of its (nonzero) digits is 65856, while the sum is 37.
The square root of 1272734074 is about 35675.3987223689. The cubic root of 1272734074 is about 1083.7086930498.
The spelling of 1272734074 in words is "one billion, two hundred seventy-two million, seven hundred thirty-four thousand, seventy-four".
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