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874883242 = 2557785353
BaseRepresentation
bin110100001001011…
…010100010101010
32020222020200012001
4310021122202222
53242432230432
6222451441214
730452246002
oct6411324252
92228220161
10874883242
11409937802
12204bb620a
1310c3412bc
148429d002
1551c199e7
hex3425a8aa

874883242 has 8 divisors (see below), whose sum is σ = 1314682596. Its totient is φ = 436655712.

The previous prime is 874883237. The next prime is 874883249. The reversal of 874883242 is 242388478.

It can be written as a sum of positive squares in 2 ways, for example, as 677508841 + 197374401 = 26029^2 + 14049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 874883192 and 874883201.

It is not an unprimeable number, because it can be changed into a prime (874883249) 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, 391563 + ... + 393790.

Almost surely, 2874883242 is an apocalyptic number.

874883242 is a deficient number, since it is larger than the sum of its proper divisors (439799354).

874883242 is a wasteful number, since it uses less digits than its factorization.

874883242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785912.

The product of its digits is 688128, while the sum is 46.

The square root of 874883242 is about 29578.4252792470. The cubic root of 874883242 is about 956.4230466330.

The spelling of 874883242 in words is "eight hundred seventy-four million, eight hundred eighty-three thousand, two hundred forty-two".

Divisors: 1 2 557 1114 785353 1570706 437441621 874883242