Search a number
-
+
1226934841 = 11111539531
BaseRepresentation
bin100100100100001…
…1000101000111001
310011111200202012011
41021020120220321
510003043403331
6321425245521
742255526336
oct11110305071
93144622164
101226934841
1157a633340
122a2a938a1
13167265262
14b8d4198d
1572aab3b1
hex49218a39

1226934841 has 4 divisors (see below), whose sum is σ = 1338474384. Its totient is φ = 1115395300.

The previous prime is 1226934811. The next prime is 1226934851. The reversal of 1226934841 is 1484396221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1226934841 - 25 = 1226934809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1226934794 and 1226934803.

It is not an unprimeable number, because it can be changed into a prime (1226934811) 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, 55769755 + ... + 55769776.

It is an arithmetic number, because the mean of its divisors is an integer number (334618596).

Almost surely, 21226934841 is an apocalyptic number.

1226934841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1226934841 is a deficient number, since it is larger than the sum of its proper divisors (111539543).

1226934841 is a wasteful number, since it uses less digits than its factorization.

1226934841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111539542.

The product of its digits is 82944, while the sum is 40.

The square root of 1226934841 is about 35027.6296800112. The cubic root of 1226934841 is about 1070.5505191063.

The spelling of 1226934841 in words is "one billion, two hundred twenty-six million, nine hundred thirty-four thousand, eight hundred forty-one".

Divisors: 1 11 111539531 1226934841