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27829996 = 2240917011
BaseRepresentation
bin110101000101…
…0011011101100
31221100220120121
41222022123230
524111024441
62432254324
7455360005
oct152123354
957326517
1027829996
11147890a7
1293a13a4
1359c536c
1439a61ac
15269add1
hex1a8a6ec

27829996 has 12 divisors (see below), whose sum is σ = 48824440. Its totient is φ = 13880160.

The previous prime is 27829943. The next prime is 27829999. The reversal of 27829996 is 69992872.

It is not an unprimeable number, because it can be changed into a prime (27829999) 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, 6870 + ... + 10141.

Almost surely, 227829996 is an apocalyptic number.

It is an amenable number.

27829996 is a deficient number, since it is larger than the sum of its proper divisors (20994444).

27829996 is a wasteful number, since it uses less digits than its factorization.

27829996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17424 (or 17422 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The square root of 27829996 is about 5275.4142965269. The cubic root of 27829996 is about 303.0430869609.

The spelling of 27829996 in words is "twenty-seven million, eight hundred twenty-nine thousand, nine hundred ninety-six".

Divisors: 1 2 4 409 818 1636 17011 34022 68044 6957499 13914998 27829996