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854574313 = 3492448637
BaseRepresentation
bin110010111011111…
…100010011101001
32012120000212120111
4302323330103221
53222232334223
6220444254321
730114522205
oct6273742351
92176025514
10854574313
113a942636a
121ba2413a1
13108080398
14816d3b05
155005730d
hex32efc4e9

854574313 has 4 divisors (see below), whose sum is σ = 857023300. Its totient is φ = 852125328.

The previous prime is 854574299. The next prime is 854574319. The reversal of 854574313 is 313475458.

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

It can be written as a sum of positive squares in 2 ways, for example, as 679488489 + 175085824 = 26067^2 + 13232^2 .

It is a cyclic number.

It is not a de Polignac number, because 854574313 - 29 = 854573801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854574319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223970 + ... + 1224667.

It is an arithmetic number, because the mean of its divisors is an integer number (214255825).

Almost surely, 2854574313 is an apocalyptic number.

It is an amenable number.

854574313 is a deficient number, since it is larger than the sum of its proper divisors (2448987).

854574313 is a wasteful number, since it uses less digits than its factorization.

854574313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448986.

The product of its digits is 201600, while the sum is 40.

The square root of 854574313 is about 29233.1030340605. The cubic root of 854574313 is about 948.9644535159.

The spelling of 854574313 in words is "eight hundred fifty-four million, five hundred seventy-four thousand, three hundred thirteen".

Divisors: 1 349 2448637 854574313