Search a number
-
+
29404392 = 2331225183
BaseRepresentation
bin111000000101…
…0110011101000
32001022220020120
41300022303220
530011420032
62530123240
7504635043
oct160126350
961286216
1029404392
1115663a56
129a20520
136126b64
143c95c5a
1528ac62c
hex1c0ace8

29404392 has 16 divisors (see below), whose sum is σ = 73511040. Its totient is φ = 9801456.

The previous prime is 29404387. The next prime is 29404393. The reversal of 29404392 is 29340492.

It is not an unprimeable number, because it can be changed into a prime (29404393) 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, 612568 + ... + 612615.

It is an arithmetic number, because the mean of its divisors is an integer number (4594440).

Almost surely, 229404392 is an apocalyptic number.

It is an amenable number.

29404392 is an abundant number, since it is smaller than the sum of its proper divisors (44106648).

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

29404392 is a wasteful number, since it uses less digits than its factorization.

29404392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225192 (or 1225188 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 29404392 is about 5422.5816729672. The cubic root of 29404392 is about 308.6531649531.

The spelling of 29404392 in words is "twenty-nine million, four hundred four thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 1225183 2450366 3675549 4900732 7351098 9801464 14702196 29404392