Search a number
-
+
29104692 = 2232425391
BaseRepresentation
bin110111100000…
…1101000110100
32000202200010120
41233001220310
524422322232
62515451540
7502246221
oct157015064
960680116
1029104692
1115479871
1298b6bb0
136050616
143c18948
15284d92c
hex1bc1a34

29104692 has 12 divisors (see below), whose sum is σ = 67910976. Its totient is φ = 9701560.

The previous prime is 29104687. The next prime is 29104693. The reversal of 29104692 is 29640192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29104693) 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, 1212684 + ... + 1212707.

It is an arithmetic number, because the mean of its divisors is an integer number (5659248).

Almost surely, 229104692 is an apocalyptic number.

It is an amenable number.

29104692 is an abundant number, since it is smaller than the sum of its proper divisors (38806284).

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

29104692 is a wasteful number, since it uses less digits than its factorization.

29104692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425398 (or 2425396 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 29104692 is about 5394.8764582704. The cubic root of 29104692 is about 307.6009477543.

The spelling of 29104692 in words is "twenty-nine million, one hundred four thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 2425391 4850782 7276173 9701564 14552346 29104692