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3445331 = 23163919
BaseRepresentation
bin1101001001001001010011
320111001002212
431021021103
51340222311
6201502335
741166461
oct15111123
96431085
103445331
111a4358a
1211a19ab
13938276
14659831
15480c8b
hex349253

3445331 has 8 divisors (see below), whose sum is σ = 3621120. Its totient is φ = 3271752.

The previous prime is 3445303. The next prime is 3445357. The reversal of 3445331 is 1335443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3445331 - 210 = 3444307 is a prime.

It is a super-2 number, since 2×34453312 = 23740611399122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 3445297 and 3445306.

It is not an unprimeable number, because it can be changed into a prime (3445301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (452640).

Almost surely, 23445331 is an apocalyptic number.

3445331 is a deficient number, since it is larger than the sum of its proper divisors (175789).

3445331 is a wasteful number, since it uses less digits than its factorization.

3445331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its digits is 2160, while the sum is 23.

The square root of 3445331 is about 1856.1602840272. The cubic root of 3445331 is about 151.0347857814.

The spelling of 3445331 in words is "three million, four hundred forty-five thousand, three hundred thirty-one".

Divisors: 1 23 163 919 3749 21137 149797 3445331