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8334490 = 25833449
BaseRepresentation
bin11111110010110010011010
3120200102202211
4133302302122
54113200430
6454345334
7130561543
oct37626232
916612684
108334490
11478290a
12295b24a
13195a768
14116d4ca
15ae972a
hex7f2c9a

8334490 has 8 divisors (see below), whose sum is σ = 15002100. Its totient is φ = 3333792.

The previous prime is 8334481. The next prime is 8334493. The reversal of 8334490 is 944338.

It can be written as a sum of positive squares in 2 ways, for example, as 8311689 + 22801 = 2883^2 + 151^2 .

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

It is not an unprimeable number, because it can be changed into a prime (8334493) 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, 416715 + ... + 416734.

Almost surely, 28334490 is an apocalyptic number.

8334490 is a deficient number, since it is larger than the sum of its proper divisors (6667610).

8334490 is a wasteful number, since it uses less digits than its factorization.

8334490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833456.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 8334490 is about 2886.9516795402. The cubic root of 8334490 is about 202.7494461922.

The spelling of 8334490 in words is "eight million, three hundred thirty-four thousand, four hundred ninety".

Divisors: 1 2 5 10 833449 1666898 4167245 8334490