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442127674 = 2221063837
BaseRepresentation
bin11010010110100…
…101010100111010
31010210221102011001
4122112211110322
51401141041144
6111512155214
713646010652
oct3226452472
91123842131
10442127674
1120762a07a
12104098b0a
13707a1711
1442a0d362
1528c35bd4
hex1a5a553a

442127674 has 4 divisors (see below), whose sum is σ = 663191514. Its totient is φ = 221063836.

The previous prime is 442127671. The next prime is 442127711. The reversal of 442127674 is 476721244.

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

It can be written as a sum of positive squares in only one way, i.e., 414407449 + 27720225 = 20357^2 + 5265^2 .

It is not an unprimeable number, because it can be changed into a prime (442127671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110531917 + ... + 110531920.

Almost surely, 2442127674 is an apocalyptic number.

442127674 is a deficient number, since it is larger than the sum of its proper divisors (221063840).

442127674 is a wasteful number, since it uses less digits than its factorization.

442127674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221063839.

The product of its digits is 75264, while the sum is 37.

The square root of 442127674 is about 21026.8322388324. The cubic root of 442127674 is about 761.8144975478.

The spelling of 442127674 in words is "four hundred forty-two million, one hundred twenty-seven thousand, six hundred seventy-four".

Divisors: 1 2 221063837 442127674