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3064069 = 15531973
BaseRepresentation
bin1011101100000100000101
312202200010001
423230010011
51241022234
6145401301
735021101
oct13540405
95680101
103064069
111803098
121039231
13833878
1459a901
15407d14
hex2ec105

3064069 has 4 divisors (see below), whose sum is σ = 3067596. Its totient is φ = 3060544.

The previous prime is 3064027. The next prime is 3064079. The reversal of 3064069 is 9604603.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9604603 = 17953657.

It can be written as a sum of positive squares in 2 ways, for example, as 471969 + 2592100 = 687^2 + 1610^2 .

It is a cyclic number.

It is not a de Polignac number, because 3064069 - 217 = 2932997 is a prime.

It is a super-2 number, since 2×30640692 = 18777037673522, which contains 22 as substring.

It is a Duffinian number.

3064069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3064079) 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, 567 + ... + 2539.

It is an arithmetic number, because the mean of its divisors is an integer number (766899).

Almost surely, 23064069 is an apocalyptic number.

It is an amenable number.

3064069 is a deficient number, since it is larger than the sum of its proper divisors (3527).

3064069 is a wasteful number, since it uses less digits than its factorization.

3064069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3064069 is about 1750.4482283118. The cubic root of 3064069 is about 145.2444390638.

The spelling of 3064069 in words is "three million, sixty-four thousand, sixty-nine".

Divisors: 1 1553 1973 3064069