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29404827 = 327941357
BaseRepresentation
bin111000000101…
…0111010011011
32001022220211200
41300022322123
530011423302
62530125243
7504636234
oct160127233
961286750
1029404827
1115664311
129a20823
13612710a
143c9608b
1528ac81c
hex1c0ae9b

29404827 has 12 divisors (see below), whose sum is σ = 43012320. Its totient is φ = 19354608.

The previous prime is 29404807. The next prime is 29404829. The reversal of 29404827 is 72840492.

29404827 = T823 + T824 + ... + T901.

It is not a de Polignac number, because 29404827 - 26 = 29404763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29404791 and 29404800.

It is not an unprimeable number, because it can be changed into a prime (29404829) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19968 + ... + 21389.

It is an arithmetic number, because the mean of its divisors is an integer number (3584360).

Almost surely, 229404827 is an apocalyptic number.

29404827 is a deficient number, since it is larger than the sum of its proper divisors (13607493).

29404827 is a wasteful number, since it uses less digits than its factorization.

29404827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41442 (or 41439 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 29404827 is about 5422.6217828648. The cubic root of 29404827 is about 308.6546869873.

The spelling of 29404827 in words is "twenty-nine million, four hundred four thousand, eight hundred twenty-seven".

Divisors: 1 3 9 79 237 711 41357 124071 372213 3267203 9801609 29404827