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345165441 = 3671717241
BaseRepresentation
bin10100100100101…
…100111010000001
3220001111012222020
4110210230322001
51201330243231
654130032053
711360600145
oct2444547201
9801435866
10345165441
111679229a5
1297718629
135668280a
1433bad225
1520481396
hex1492ce81

345165441 has 8 divisors (see below), whose sum is σ = 467089824. Its totient is φ = 226675680.

The previous prime is 345165413. The next prime is 345165449. The reversal of 345165441 is 144561543.

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

It is a de Polignac number, because none of the positive numbers 2k-345165441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345165449) 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, 858420 + ... + 858821.

It is an arithmetic number, because the mean of its divisors is an integer number (58386228).

Almost surely, 2345165441 is an apocalyptic number.

It is an amenable number.

345165441 is a deficient number, since it is larger than the sum of its proper divisors (121924383).

345165441 is a wasteful number, since it uses less digits than its factorization.

345165441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717311.

The product of its digits is 28800, while the sum is 33.

The square root of 345165441 is about 18578.6286092381. The cubic root of 345165441 is about 701.4699999549.

The spelling of 345165441 in words is "three hundred forty-five million, one hundred sixty-five thousand, four hundred forty-one".

Divisors: 1 3 67 201 1717241 5151723 115055147 345165441