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307341469 = 1499205031
BaseRepresentation
bin10010010100011…
…010100010011101
3210102022120020101
4102110122202131
51112134411334
650255221101
710421234161
oct2224324235
9712276211
10307341469
11148539216
1286b17791
134b89b576
142cb64ca1
151beae214
hex1251a89d

307341469 has 4 divisors (see below), whose sum is σ = 307548000. Its totient is φ = 307134940.

The previous prime is 307341467. The next prime is 307341481. The reversal of 307341469 is 964143703.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 307341469 - 21 = 307341467 is a prime.

It is a super-2 number, since 2×3073414692 = 188917557134155922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307341467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101017 + ... + 104014.

It is an arithmetic number, because the mean of its divisors is an integer number (76887000).

Almost surely, 2307341469 is an apocalyptic number.

It is an amenable number.

307341469 is a deficient number, since it is larger than the sum of its proper divisors (206531).

307341469 is a wasteful number, since it uses less digits than its factorization.

307341469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206530.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 307341469 is about 17531.1570924454. The cubic root of 307341469 is about 674.8496923668.

The spelling of 307341469 in words is "three hundred seven million, three hundred forty-one thousand, four hundred sixty-nine".

Divisors: 1 1499 205031 307341469