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345235315 = 5307224909
BaseRepresentation
bin10100100100111…
…101111101110011
3220001121202211011
4110210331331303
51201340012230
654131331351
711361310645
oct2444757563
9801552734
10345235315
11167970447
1297750b57
13566a8569
1433bca895
1520496e2a
hex1493df73

345235315 has 8 divisors (see below), whose sum is σ = 415633680. Its totient is φ = 275287392.

The previous prime is 345235309. The next prime is 345235321. The reversal of 345235315 is 513532543.

It is an interprime number because it is at equal distance from previous prime (345235309) and next prime (345235321).

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 345235315 - 25 = 345235283 is a prime.

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, 110920 + ... + 113989.

It is an arithmetic number, because the mean of its divisors is an integer number (51954210).

Almost surely, 2345235315 is an apocalyptic number.

345235315 is a deficient number, since it is larger than the sum of its proper divisors (70398365).

345235315 is a wasteful number, since it uses less digits than its factorization.

345235315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225221.

The product of its digits is 27000, while the sum is 31.

The square root of 345235315 is about 18580.5090080977. The cubic root of 345235315 is about 701.5173310817.

Adding to 345235315 its reverse (513532543), we get a palindrome (858767858).

The spelling of 345235315 in words is "three hundred forty-five million, two hundred thirty-five thousand, three hundred fifteen".

Divisors: 1 5 307 1535 224909 1124545 69047063 345235315