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345496814 = 213171037589
BaseRepresentation
bin10100100101111…
…101110011101110
3220002010001112022
4110211331303232
51201421344224
654141110142
711363450225
oct2445756356
9802101468
10345496814
11168029963
1297858352
135676a5b0
1433c57cbc
15204e965e
hex1497dcee

345496814 has 32 divisors (see below), whose sum is σ = 596756160. Its totient is φ = 148603392.

The previous prime is 345496813. The next prime is 345496897. The reversal of 345496814 is 418694543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345496813) 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, 41732 + ... + 49320.

It is an arithmetic number, because the mean of its divisors is an integer number (18648630).

Almost surely, 2345496814 is an apocalyptic number.

345496814 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

345496814 is a deficient number, since it is larger than the sum of its proper divisors (251259346).

345496814 is a wasteful number, since it uses less digits than its factorization.

345496814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724.

The product of its digits is 414720, while the sum is 44.

The square root of 345496814 is about 18587.5445930871. The cubic root of 345496814 is about 701.6944081601.

The spelling of 345496814 in words is "three hundred forty-five million, four hundred ninety-six thousand, eight hundred fourteen".

Divisors: 1 2 13 17 26 34 103 206 221 442 1339 1751 2678 3502 7589 15178 22763 45526 98657 129013 197314 258026 781667 1563334 1677169 3354338 10161671 13288339 20323342 26576678 172748407 345496814