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3434965 = 5686993
BaseRepresentation
bin1101000110100111010101
320110111212221
431012213111
51334404330
6201342341
741124322
oct15064725
96414787
103434965
111a36816
1211979b1
13933631
14655b49
1547cb7a
hex3469d5

3434965 has 4 divisors (see below), whose sum is σ = 4121964. Its totient is φ = 2747968.

The previous prime is 3434933. The next prime is 3435007. The reversal of 3434965 is 5694343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5694343 = 12174679.

It can be written as a sum of positive squares in 2 ways, for example, as 1739761 + 1695204 = 1319^2 + 1302^2 .

It is a cyclic number.

It is not a de Polignac number, because 3434965 - 25 = 3434933 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3434965 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3434965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343492 + ... + 343501.

It is an arithmetic number, because the mean of its divisors is an integer number (1030491).

Almost surely, 23434965 is an apocalyptic number.

It is an amenable number.

3434965 is a deficient number, since it is larger than the sum of its proper divisors (686999).

3434965 is an equidigital number, since it uses as much as digits as its factorization.

3434965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686998.

The product of its digits is 38880, while the sum is 34.

The square root of 3434965 is about 1853.3658570288. The cubic root of 3434965 is about 150.8831603506.

The spelling of 3434965 in words is "three million, four hundred thirty-four thousand, nine hundred sixty-five".

Divisors: 1 5 686993 3434965