Search a number
-
+
3069461 = 13123431
BaseRepresentation
bin1011101101011000010101
312202221111202
423231120111
51241210321
6145442245
735042603
oct13553025
95687452
103069461
11180714a
121040385
13836165
1459c873
1540970b
hex2ed615

3069461 has 4 divisors (see below), whose sum is σ = 3093024. Its totient is φ = 3045900.

The previous prime is 3069449. The next prime is 3069467. The reversal of 3069461 is 1649603.

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 3069461 - 26 = 3069397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3069467) 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, 11585 + ... + 11846.

It is an arithmetic number, because the mean of its divisors is an integer number (773256).

Almost surely, 23069461 is an apocalyptic number.

It is an amenable number.

3069461 is a deficient number, since it is larger than the sum of its proper divisors (23563).

3069461 is a wasteful number, since it uses less digits than its factorization.

3069461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23562.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3069461 is about 1751.9877282675. The cubic root of 3069461 is about 145.3295871763.

The spelling of 3069461 in words is "three million, sixty-nine thousand, four hundred sixty-one".

Divisors: 1 131 23431 3069461