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465380243 = 1924493697
BaseRepresentation
bin11011101111010…
…010001110010011
31012102200202200022
4123233102032103
51423114131433
6114102414055
714350444466
oct3357221623
91172622608
10465380243
11219771079
1210ba3132b
1375553433
1445b432dd
152acca698
hex1bbd2393

465380243 has 4 divisors (see below), whose sum is σ = 489873960. Its totient is φ = 440886528.

The previous prime is 465380213. The next prime is 465380263. The reversal of 465380243 is 342083564.

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

It is a cyclic number.

It is not a de Polignac number, because 465380243 - 210 = 465379219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (465380213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12246830 + ... + 12246867.

It is an arithmetic number, because the mean of its divisors is an integer number (122468490).

Almost surely, 2465380243 is an apocalyptic number.

465380243 is a deficient number, since it is larger than the sum of its proper divisors (24493717).

465380243 is a wasteful number, since it uses less digits than its factorization.

465380243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24493716.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 465380243 is about 21572.6735246237. The cubic root of 465380243 is about 774.9422047778.

The spelling of 465380243 in words is "four hundred sixty-five million, three hundred eighty thousand, two hundred forty-three".

Divisors: 1 19 24493697 465380243