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29369412 = 2233271939
BaseRepresentation
bin111000000001…
…0010001000100
32001021010021000
41300002101010
530004310122
62525253300
7504431052
oct160022104
961233230
1029369412
111563a746
129a04230
136113c67
143c871d2
1528a20ac
hex1c02444

29369412 has 24 divisors (see below), whose sum is σ = 76143200. Its totient is φ = 9789768.

The previous prime is 29369411. The next prime is 29369423. The reversal of 29369412 is 21496392.

It is a super-2 number, since 2×293694122 = 1725124722451488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (29369411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135862 + ... + 136077.

Almost surely, 229369412 is an apocalyptic number.

It is an amenable number.

29369412 is an abundant number, since it is smaller than the sum of its proper divisors (46773788).

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

29369412 is a wasteful number, since it uses less digits than its factorization.

29369412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271952 (or 271944 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 29369412 is about 5419.3553122120. The cubic root of 29369412 is about 308.5307232461.

The spelling of 29369412 in words is "twenty-nine million, three hundred sixty-nine thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 271939 543878 815817 1087756 1631634 2447451 3263268 4894902 7342353 9789804 14684706 29369412