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29212894 = 2101314419
BaseRepresentation
bin110111101110…
…0000011011110
32000222011120001
41233130003132
524434303034
62522044514
7503206534
oct157340336
960864501
1029212894
1115543097
12994973a
13608a949
143c46154
152870a14
hex1bdc0de

29212894 has 8 divisors (see below), whose sum is σ = 43865640. Its totient is φ = 14591016.

The previous prime is 29212891. The next prime is 29212969. The reversal of 29212894 is 49821292.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29212891) 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, 5184 + ... + 9235.

It is an arithmetic number, because the mean of its divisors is an integer number (5483205).

Almost surely, 229212894 is an apocalyptic number.

29212894 is a deficient number, since it is larger than the sum of its proper divisors (14652746).

29212894 is a wasteful number, since it uses less digits than its factorization.

29212894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15434.

The product of its digits is 20736, while the sum is 37.

The square root of 29212894 is about 5404.8953736405. The cubic root of 29212894 is about 307.9816638885.

The spelling of 29212894 in words is "twenty-nine million, two hundred twelve thousand, eight hundred ninety-four".

Divisors: 1 2 1013 2026 14419 28838 14606447 29212894