[go: up one dir, main page]

Search a number
-
+
29081792 = 264111083
BaseRepresentation
bin110111011110…
…0000011000000
32000201111201102
41232330003000
524421104132
62515153532
7502122365
oct156740300
960644642
1029081792
1115463643
1298a58a8
13604307c
143c1046c
152846c62
hex1bbc0c0

29081792 has 28 divisors (see below), whose sum is σ = 59122056. Its totient is φ = 14184960.

The previous prime is 29081791. The next prime is 29081797. The reversal of 29081792 is 29718092.

It is not an unprimeable number, because it can be changed into a prime (29081791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918 + ... + 8165.

It is an arithmetic number, because the mean of its divisors is an integer number (2111502).

Almost surely, 229081792 is an apocalyptic number.

It is an amenable number.

29081792 is an abundant number, since it is smaller than the sum of its proper divisors (30040264).

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

29081792 is a wasteful number, since it uses less digits than its factorization.

29081792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11136 (or 11126 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 29081792 is about 5392.7536565284. The cubic root of 29081792 is about 307.5202516021.

The spelling of 29081792 in words is "twenty-nine million, eighty-one thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 32 41 64 82 164 328 656 1312 2624 11083 22166 44332 88664 177328 354656 454403 709312 908806 1817612 3635224 7270448 14540896 29081792