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29150293 = 47679257
BaseRepresentation
bin110111100110…
…0110001010101
32000211222200111
41233030301111
524430302133
62520443021
7502526164
oct157146125
960758614
1029150293
1115500057
129919471
1360682c3
143c2b3db
15285c1cd
hex1bccc55

29150293 has 8 divisors (see below), whose sum is σ = 30218112. Its totient is φ = 28101216.

The previous prime is 29150281. The next prime is 29150299. The reversal of 29150293 is 39205192.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29150293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29150299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480 + ... + 7777.

It is an arithmetic number, because the mean of its divisors is an integer number (3777264).

Almost surely, 229150293 is an apocalyptic number.

It is an amenable number.

29150293 is a deficient number, since it is larger than the sum of its proper divisors (1067819).

29150293 is an equidigital number, since it uses as much as digits as its factorization.

29150293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9371.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 29150293 is about 5399.1011288917. The cubic root of 29150293 is about 307.7615128325.

The spelling of 29150293 in words is "twenty-nine million, one hundred fifty thousand, two hundred ninety-three".

Divisors: 1 47 67 3149 9257 435079 620219 29150293