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3390193 = 7346441
BaseRepresentation
bin1100111011101011110001
320101020110201
430323223301
51331441233
6200355201
740546642
oct14735361
96336421
103390193
111a06114
121175b01
13919141
146436c9
1546e77d
hex33baf1

3390193 has 4 divisors (see below), whose sum is σ = 3436708. Its totient is φ = 3343680.

The previous prime is 3390169. The next prime is 3390209. The reversal of 3390193 is 3910933.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 2241009 = 1072^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 3390193 - 25 = 3390161 is a prime.

It is a super-2 number, since 2×33901932 = 22986817154498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3390143) 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, 23148 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (859177).

Almost surely, 23390193 is an apocalyptic number.

It is an amenable number.

3390193 is a deficient number, since it is larger than the sum of its proper divisors (46515).

3390193 is an equidigital number, since it uses as much as digits as its factorization.

3390193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46514.

The product of its (nonzero) digits is 2187, while the sum is 28.

The square root of 3390193 is about 1841.2476748118. The cubic root of 3390193 is about 150.2247445791.

The spelling of 3390193 in words is "three million, three hundred ninety thousand, one hundred ninety-three".

Divisors: 1 73 46441 3390193