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345056914 = 2172528457
BaseRepresentation
bin10100100100010…
…010011010010010
3220001021201002201
4110210102122102
51201313310124
654123433414
711356635556
oct2444223222
9801251081
10345056914
11167859404
129768586a
13566452b7
1433b81866
152045e144
hex14912692

345056914 has 4 divisors (see below), whose sum is σ = 517585374. Its totient is φ = 172528456.

The previous prime is 345056909. The next prime is 345056927. The reversal of 345056914 is 419650543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 286794225 + 58262689 = 16935^2 + 7633^2 .

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 as a sum of consecutive naturals, namely, 86264227 + ... + 86264230.

Almost surely, 2345056914 is an apocalyptic number.

345056914 is a deficient number, since it is larger than the sum of its proper divisors (172528460).

345056914 is a wasteful number, since it uses less digits than its factorization.

345056914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172528459.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 345056914 is about 18575.7076312048. The cubic root of 345056914 is about 701.3964734603.

The spelling of 345056914 in words is "three hundred forty-five million, fifty-six thousand, nine hundred fourteen".

Divisors: 1 2 172528457 345056914