Search a number
-
+
29253966 = 237696523
BaseRepresentation
bin110111110011…
…0000101001110
32001001020220020
41233212011032
524442111331
62523003010
7503440350
oct157460516
961036806
1029253966
1115570a35
129969466
1360a3551
143c570d0
15287cc96
hex1be614e

29253966 has 16 divisors (see below), whose sum is σ = 66866304. Its totient is φ = 8358264.

The previous prime is 29253949. The next prime is 29253979. The reversal of 29253966 is 66935292.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 696523 = 29253966 / (2 + 9 + 2 + 5 + 3 + 9 + 6 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348220 + ... + 348303.

It is an arithmetic number, because the mean of its divisors is an integer number (4179144).

Almost surely, 229253966 is an apocalyptic number.

29253966 is an abundant number, since it is smaller than the sum of its proper divisors (37612338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29253966 is a wasteful number, since it uses less digits than its factorization.

29253966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696535.

The product of its digits is 174960, while the sum is 42.

The square root of 29253966 is about 5408.6935575978. The cubic root of 29253966 is about 308.1259323675.

The spelling of 29253966 in words is "twenty-nine million, two hundred fifty-three thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 7 14 21 42 696523 1393046 2089569 4179138 4875661 9751322 14626983 29253966