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345080455 = 571995989
BaseRepresentation
bin10100100100011…
…000001010000111
3220001022220101121
4110210120022013
51201320033310
654124134411
711360064316
oct2444301207
9801286347
10345080455
11167875065
1297697407
1356652c25
1433b8a27d
15204660da
hex14918287

345080455 has 8 divisors (see below), whose sum is σ = 414676800. Its totient is φ = 275677536.

The previous prime is 345080447. The next prime is 345080471. The reversal of 345080455 is 554080543.

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 345080455 - 23 = 345080447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345080455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44400 + ... + 51589.

It is an arithmetic number, because the mean of its divisors is an integer number (51834600).

Almost surely, 2345080455 is an apocalyptic number.

345080455 is a deficient number, since it is larger than the sum of its proper divisors (69596345).

345080455 is an equidigital number, since it uses as much as digits as its factorization.

345080455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96713.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 345080455 is about 18576.3412705516. The cubic root of 345080455 is about 701.4124236782.

The spelling of 345080455 in words is "three hundred forty-five million, eighty thousand, four hundred fifty-five".

Divisors: 1 5 719 3595 95989 479945 69016091 345080455