Search a number
-
+
29192304 = 2432512423
BaseRepresentation
bin110111101011…
…1000001110000
32000221010022110
41233113001300
524433123204
62521405320
7503062521
oct157270160
960833273
1029192304
1115529679
129939840
13608146b
143c3c848
152869889
hex1bd7070

29192304 has 40 divisors (see below), whose sum is σ = 75745152. Its totient is φ = 9688000.

The previous prime is 29192279. The next prime is 29192321. The reversal of 29192304 is 40329192.

It is a super-2 number, since 2×291923042 = 1704381225656832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10837 + ... + 13259.

Almost surely, 229192304 is an apocalyptic number.

29192304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29192304 is an abundant number, since it is smaller than the sum of its proper divisors (46552848).

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

29192304 is a wasteful number, since it uses less digits than its factorization.

29192304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685 (or 2679 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 29192304 is about 5402.9902831673. The cubic root of 29192304 is about 307.9092890792.

The spelling of 29192304 in words is "twenty-nine million, one hundred ninety-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 251 502 753 1004 1506 2008 2423 3012 4016 4846 6024 7269 9692 12048 14538 19384 29076 38768 58152 116304 608173 1216346 1824519 2432692 3649038 4865384 7298076 9730768 14596152 29192304