Search a number
-
+
29196156 = 22311292263
BaseRepresentation
bin110111101011…
…1111101111100
32000221022121010
41233113331330
524433234111
62521435220
7503106663
oct157277574
960838533
1029196156
1115531560
12993bb10
136083142
143c3ddda
15286aaa6
hex1bd7f7c

29196156 has 72 divisors (see below), whose sum is σ = 77261184. Its totient is φ = 8509760.

The previous prime is 29196151. The next prime is 29196161. The reversal of 29196156 is 65169192.

It is an interprime number because it is at equal distance from previous prime (29196151) and next prime (29196161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29196151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110881 + ... + 111143.

It is an arithmetic number, because the mean of its divisors is an integer number (1073072).

Almost surely, 229196156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29196156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38630592).

29196156 is an abundant number, since it is smaller than the sum of its proper divisors (48065028).

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

29196156 is a wasteful number, since it uses less digits than its factorization.

29196156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 308 counting only the distinct ones).

The product of its digits is 29160, while the sum is 39.

The square root of 29196156 is about 5403.3467406784. The cubic root of 29196156 is about 307.9228316259.

The spelling of 29196156 in words is "twenty-nine million, one hundred ninety-six thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 263 319 348 526 638 789 841 957 1052 1276 1578 1682 1914 2523 2893 3156 3364 3828 5046 5786 7627 8679 9251 10092 11572 15254 17358 18502 22881 27753 30508 34716 37004 45762 55506 83897 91524 111012 167794 221183 251691 335588 442366 503382 663549 884732 1006764 1327098 2433013 2654196 4866026 7299039 9732052 14598078 29196156