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29412804 = 22313717891
BaseRepresentation
bin111000000110…
…0110111000100
32001100022210010
41300030313010
530012202204
62530230220
7505001421
oct160146704
961308703
1029412804
111566a303
129a25370
13612a935
143c98d48
1528aed89
hex1c0cdc4

29412804 has 24 divisors (see below), whose sum is σ = 69134688. Its totient is φ = 9732160.

The previous prime is 29412763. The next prime is 29412811. The reversal of 29412804 is 40821492.

It is a super-2 number, since 2×294128042 = 1730226078284832, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7302 + ... + 10589.

It is an arithmetic number, because the mean of its divisors is an integer number (2880612).

Almost surely, 229412804 is an apocalyptic number.

It is an amenable number.

29412804 is an abundant number, since it is smaller than the sum of its proper divisors (39721884).

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

29412804 is a wasteful number, since it uses less digits than its factorization.

29412804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18035 (or 18033 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 29412804 is about 5423.3572628032. The cubic root of 29412804 is about 308.6825952831.

The spelling of 29412804 in words is "twenty-nine million, four hundred twelve thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 137 274 411 548 822 1644 17891 35782 53673 71564 107346 214692 2451067 4902134 7353201 9804268 14706402 29412804