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29056670 = 252905667
BaseRepresentation
bin110111011010…
…1111010011110
32000200020020222
41232311322132
524414303140
62514441342
7501656216
oct156657236
960606228
1029056670
1115446785
129893252
1360347c6
143c05246
15283e5b5
hex1bb5e9e

29056670 has 8 divisors (see below), whose sum is σ = 52302024. Its totient is φ = 11622664.

The previous prime is 29056661. The next prime is 29056697. The reversal of 29056670 is 7665092.

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

It is a self number, because there is not a number n which added to its sum of digits gives 29056670.

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, 1452824 + ... + 1452843.

It is an arithmetic number, because the mean of its divisors is an integer number (6537753).

Almost surely, 229056670 is an apocalyptic number.

29056670 is a deficient number, since it is larger than the sum of its proper divisors (23245354).

29056670 is a wasteful number, since it uses less digits than its factorization.

29056670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905674.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 29056670 is about 5390.4239165394. The cubic root of 29056670 is about 307.4316767146.

The spelling of 29056670 in words is "twenty-nine million, fifty-six thousand, six hundred seventy".

Divisors: 1 2 5 10 2905667 5811334 14528335 29056670