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29083486 = 216079049
BaseRepresentation
bin110111011110…
…0011101011110
32000201121001011
41232330131132
524421132421
62515205434
7502130335
oct156743536
960647034
1029083486
1115464943
1298a687a
136043a83
143c10d1c
1528474e1
hex1bbc75e

29083486 has 8 divisors (see below), whose sum is σ = 43657200. Its totient is φ = 14531088.

The previous prime is 29083469. The next prime is 29083493. The reversal of 29083486 is 68438092.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1311 + ... + 7738.

It is an arithmetic number, because the mean of its divisors is an integer number (5457150).

Almost surely, 229083486 is an apocalyptic number.

29083486 is a deficient number, since it is larger than the sum of its proper divisors (14573714).

29083486 is a wasteful number, since it uses less digits than its factorization.

29083486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 29083486 is about 5392.9107168578. The cubic root of 29083486 is about 307.5262224537.

The spelling of 29083486 in words is "twenty-nine million, eighty-three thousand, four hundred eighty-six".

Divisors: 1 2 1607 3214 9049 18098 14541743 29083486