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29294242 = 2101145021
BaseRepresentation
bin110111110111…
…1111010100010
32001010022010221
41233233322202
524444403432
62523513254
7503665645
oct157577242
961108127
1029294242
111559921a
12998882a
1360b8993
143c67a5c
152889b97
hex1befea2

29294242 has 8 divisors (see below), whose sum is σ = 44376732. Its totient is φ = 14502000.

The previous prime is 29294231. The next prime is 29294303. The reversal of 29294242 is 24249292.

It can be written as a sum of positive squares in 2 ways, for example, as 29062881 + 231361 = 5391^2 + 481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×292942422 = 1716305228709128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29294198 and 29294207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72309 + ... + 72712.

Almost surely, 229294242 is an apocalyptic number.

29294242 is a deficient number, since it is larger than the sum of its proper divisors (15082490).

29294242 is a wasteful number, since it uses less digits than its factorization.

29294242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145124.

The product of its digits is 20736, while the sum is 34.

The square root of 29294242 is about 5412.4155420662. The cubic root of 29294242 is about 308.2672737629.

The spelling of 29294242 in words is "twenty-nine million, two hundred ninety-four thousand, two hundred forty-two".

Divisors: 1 2 101 202 145021 290042 14647121 29294242