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29404296 = 233445377
BaseRepresentation
bin111000000101…
…0110010001000
32001022220010000
41300022302020
530011414141
62530123000
7504634545
oct160126210
961286100
1029404296
1115663979
129a20460
136126abc
143c95bcc
1528ac5b6
hex1c0ac88

29404296 has 40 divisors (see below), whose sum is σ = 82361070. Its totient is φ = 9801216.

The previous prime is 29404283. The next prime is 29404301. The reversal of 29404296 is 69240492.

It can be written as a sum of positive squares in only one way, i.e., 24502500 + 4901796 = 4950^2 + 2214^2 .

It is a super-2 number, since 2×294042962 = 1729225246511232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 29404296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 22041 + ... + 23336.

Almost surely, 229404296 is an apocalyptic number.

It is an amenable number.

29404296 is an abundant number, since it is smaller than the sum of its proper divisors (52956774).

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

29404296 is a wasteful number, since it uses less digits than its factorization.

29404296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45395 (or 45382 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 29404296 is about 5422.5728210878. The cubic root of 29404296 is about 308.6528290539.

The spelling of 29404296 in words is "twenty-nine million, four hundred four thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 45377 90754 136131 181508 272262 363016 408393 544524 816786 1089048 1225179 1633572 2450358 3267144 3675537 4900716 7351074 9801432 14702148 29404296