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3353245 = 57149643
BaseRepresentation
bin1100110010101010011101
320022100210021
430302222131
51324300440
6155512141
740334140
oct14625235
96270707
103353245
111990385
121158651
1390538c
14634057
1546384a
hex332a9d

3353245 has 16 divisors (see below), whose sum is σ = 4636800. Its totient is φ = 2280384.

The previous prime is 3353243. The next prime is 3353249. The reversal of 3353245 is 5423533.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3353245 - 21 = 3353243 is a prime.

It is a super-2 number, since 2×33532452 = 22488504060050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3353243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4894 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (289800).

Almost surely, 23353245 is an apocalyptic number.

3353245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3353245 is a deficient number, since it is larger than the sum of its proper divisors (1283555).

3353245 is a wasteful number, since it uses less digits than its factorization.

3353245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 5400, while the sum is 25.

The square root of 3353245 is about 1831.1867736525. The cubic root of 3353245 is about 149.6770087138.

Adding to 3353245 its reverse (5423533), we get a palindrome (8776778).

It can be divided in two parts, 335 and 3245, that multiplied together give a triangular number (1087075 = T1474).

The spelling of 3353245 in words is "three million, three hundred fifty-three thousand, two hundred forty-five".

Divisors: 1 5 7 35 149 643 745 1043 3215 4501 5215 22505 95807 479035 670649 3353245