Base | Representation |
---|---|
bin | 100111111101100… |
… | …1011100011010010 |
3 | 10110110011111000211 |
4 | 1033323023203102 |
5 | 10221233220444 |
6 | 341020234334 |
7 | 45141402616 |
oct | 11773134322 |
9 | 3413144024 |
10 | 1340913874 |
11 | 628a02493 |
12 | 31509b9aa |
13 | 184a61781 |
14 | ca131346 |
15 | 7cac2c34 |
hex | 4fecb8d2 |
1340913874 has 4 divisors (see below), whose sum is σ = 2011370814. Its totient is φ = 670456936.
The previous prime is 1340913863. The next prime is 1340913883. The reversal of 1340913874 is 4783190431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4783190431 = 17 ⋅281364143.
It can be written as a sum of positive squares in only one way, i.e., 734030649 + 606883225 = 27093^2 + 24635^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335228467 + ... + 335228470.
Almost surely, 21340913874 is an apocalyptic number.
1340913874 is a deficient number, since it is larger than the sum of its proper divisors (670456940).
1340913874 is an equidigital number, since it uses as much as digits as its factorization.
1340913874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670456939.
The product of its (nonzero) digits is 72576, while the sum is 40.
The square root of 1340913874 is about 36618.4908755126. The cubic root of 1340913874 is about 1102.7243418876.
The spelling of 1340913874 in words is "one billion, three hundred forty million, nine hundred thirteen thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.148 sec. • engine limits •