Search a number
-
+
29119228 = 228218867
BaseRepresentation
bin110111100010…
…1001011111100
32000210102001221
41233011023330
524423303403
62520043124
7502336465
oct157051374
960712057
1029119228
1115489786
1299034a4
136057118
143c1dd6c
152852dbd
hex1bc52fc

29119228 has 12 divisors (see below), whose sum is σ = 51026472. Its totient is φ = 14540240.

The previous prime is 29119217. The next prime is 29119231. The reversal of 29119228 is 82291192.

It is a junction number, because it is equal to n+sod(n) for n = 29119193 and 29119202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150 + ... + 7717.

It is an arithmetic number, because the mean of its divisors is an integer number (4252206).

Almost surely, 229119228 is an apocalyptic number.

It is an amenable number.

29119228 is a deficient number, since it is larger than the sum of its proper divisors (21907244).

29119228 is a wasteful number, since it uses less digits than its factorization.

29119228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9692 (or 9690 counting only the distinct ones).

The product of its digits is 5184, while the sum is 34.

The square root of 29119228 is about 5396.2234942597. The cubic root of 29119228 is about 307.6521484703.

The spelling of 29119228 in words is "twenty-nine million, one hundred nineteen thousand, two hundred twenty-eight".

Divisors: 1 2 4 821 1642 3284 8867 17734 35468 7279807 14559614 29119228