Search a number
-
+
29100793 = 732711471
BaseRepresentation
bin110111100000…
…0101011111001
32000202110210011
41233000223321
524422211133
62515421521
7502231651
oct157005371
960673704
1029100793
1115476947
1298b48a1
13604b907
143c17361
15284c6cd
hex1bc0af9

29100793 has 8 divisors (see below), whose sum is σ = 29628416. Its totient is φ = 28576800.

The previous prime is 29100791. The next prime is 29100803. The reversal of 29100793 is 39700192.

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

It is a cyclic number.

It is not a de Polignac number, because 29100793 - 21 = 29100791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29100791) 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, 19048 + ... + 20518.

It is an arithmetic number, because the mean of its divisors is an integer number (3703552).

Almost surely, 229100793 is an apocalyptic number.

It is an amenable number.

29100793 is a deficient number, since it is larger than the sum of its proper divisors (527623).

29100793 is a wasteful number, since it uses less digits than its factorization.

29100793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 29100793 is about 5394.5150847875. The cubic root of 29100793 is about 307.5872112560.

The spelling of 29100793 in words is "twenty-nine million, one hundred thousand, seven hundred ninety-three".

Divisors: 1 73 271 1471 19783 107383 398641 29100793