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345196897 = 5336717747
BaseRepresentation
bin10100100100110…
…100100101100001
3220001112211010021
4110210310211201
51201332300042
654130433441
711361060643
oct2444644541
9801484107
10345196897
111679445a1
1297732881
1356693c26
1433bba893
152048a867
hex14934961

345196897 has 8 divisors (see below), whose sum is σ = 352688256. Its totient is φ = 337741872.

The previous prime is 345196877. The next prime is 345196927. The reversal of 345196897 is 798691543.

It is a happy number.

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 345196897 - 227 = 210979169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345196867) 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, 10578 + ... + 28324.

It is an arithmetic number, because the mean of its divisors is an integer number (44086032).

Almost surely, 2345196897 is an apocalyptic number.

It is an amenable number.

345196897 is a deficient number, since it is larger than the sum of its proper divisors (7491359).

345196897 is a wasteful number, since it uses less digits than its factorization.

345196897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18167.

The product of its digits is 1632960, while the sum is 52.

The square root of 345196897 is about 18579.4751540510. The cubic root of 345196897 is about 701.4913083551.

The spelling of 345196897 in words is "three hundred forty-five million, one hundred ninety-six thousand, eight hundred ninety-seven".

Divisors: 1 53 367 17747 19451 940591 6513149 345196897