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29242893 = 312776753
BaseRepresentation
bin110111110001…
…1011000001101
32001000200201010
41233203120031
524441233033
62522435433
7503363151
oct157433015
961020633
1029242893
1115563689
129962b79
13609b4b4
143c53061
152879863
hex1be360d

29242893 has 8 divisors (see below), whose sum is σ = 39298048. Its totient is φ = 19341504.

The previous prime is 29242879. The next prime is 29242943. The reversal of 29242893 is 39824292.

It is a happy number.

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

It is not a de Polignac number, because 29242893 - 25 = 29242861 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 (29242813) 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, 37996 + ... + 38757.

It is an arithmetic number, because the mean of its divisors is an integer number (4912256).

Almost surely, 229242893 is an apocalyptic number.

It is an amenable number.

29242893 is a deficient number, since it is larger than the sum of its proper divisors (10055155).

29242893 is a wasteful number, since it uses less digits than its factorization.

29242893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76883.

The product of its digits is 62208, while the sum is 39.

The square root of 29242893 is about 5407.6698308976. The cubic root of 29242893 is about 308.0870509269.

It can be divided in two parts, 2924289 and 3, that added together give a palindrome (2924292).

The spelling of 29242893 in words is "twenty-nine million, two hundred forty-two thousand, eight hundred ninety-three".

Divisors: 1 3 127 381 76753 230259 9747631 29242893