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345413102 = 21974391997
BaseRepresentation
bin10100100101101…
…001010111101110
3220001221210200212
4110211221113232
51201411204402
654135222422
711362651166
oct2445512756
9801853625
10345413102
11167a81a81
1297817a12
135673b468
1433c355a6
15204ce952
hex149695ee

345413102 has 16 divisors (see below), whose sum is σ = 522197280. Its totient is φ = 171352608.

The previous prime is 345413087. The next prime is 345413111. The reversal of 345413102 is 201314543.

It is a super-2 number, since 2×3454131022 = 238620422066524808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171968 + ... + 173964.

It is an arithmetic number, because the mean of its divisors is an integer number (32637330).

Almost surely, 2345413102 is an apocalyptic number.

345413102 is a deficient number, since it is larger than the sum of its proper divisors (176784178).

345413102 is a wasteful number, since it uses less digits than its factorization.

345413102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 345413102 is about 18585.2926261601. The cubic root of 345413102 is about 701.6377313354.

Adding to 345413102 its reverse (201314543), we get a palindrome (546727645).

The spelling of 345413102 in words is "three hundred forty-five million, four hundred thirteen thousand, one hundred two".

Divisors: 1 2 197 394 439 878 1997 3994 86483 172966 393409 786818 876683 1753366 172706551 345413102