Search a number
-
+
3070465 = 5614093
BaseRepresentation
bin1011101101101000000001
312202222212221
423231220001
51241223330
6145451041
735045536
oct13555001
95688787
103070465
111807982
121040a81
13836758
1459cd8d
15409b7a
hex2eda01

3070465 has 4 divisors (see below), whose sum is σ = 3684564. Its totient is φ = 2456368.

The previous prime is 3070451. The next prime is 3070469. The reversal of 3070465 is 5640703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5640703 = 29194507.

It can be written as a sum of positive squares in 2 ways, for example, as 1157776 + 1912689 = 1076^2 + 1383^2 .

It is a cyclic number.

It is not a de Polignac number, because 3070465 - 27 = 3070337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3070469) 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, 307042 + ... + 307051.

It is an arithmetic number, because the mean of its divisors is an integer number (921141).

Almost surely, 23070465 is an apocalyptic number.

It is an amenable number.

3070465 is a deficient number, since it is larger than the sum of its proper divisors (614099).

3070465 is an equidigital number, since it uses as much as digits as its factorization.

3070465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614098.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3070465 is about 1752.2742365281. The cubic root of 3070465 is about 145.3454308917.

The spelling of 3070465 in words is "three million, seventy thousand, four hundred sixty-five".

Divisors: 1 5 614093 3070465