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313824001 = 2543123407
BaseRepresentation
bin10010101101001…
…001001100000001
3210212111220121011
4102231021030001
51120314332001
651050200521
710530313531
oct2255111401
9725456534
10313824001
11151166687
1289123141
135002b09a
142d9714c1
151c83ed51
hex12b49301

313824001 has 4 divisors (see below), whose sum is σ = 313949952. Its totient is φ = 313698052.

The previous prime is 313823999. The next prime is 313824023. The reversal of 313824001 is 100428313.

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 313824001 - 21 = 313823999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313824041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59161 + ... + 64246.

It is an arithmetic number, because the mean of its divisors is an integer number (78487488).

Almost surely, 2313824001 is an apocalyptic number.

It is an amenable number.

313824001 is a deficient number, since it is larger than the sum of its proper divisors (125951).

313824001 is a wasteful number, since it uses less digits than its factorization.

313824001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125950.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 313824001 is about 17715.0783515061. The cubic root of 313824001 is about 679.5614249526.

The spelling of 313824001 in words is "three hundred thirteen million, eight hundred twenty-four thousand, one".

Divisors: 1 2543 123407 313824001