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29306000 = 245314653
BaseRepresentation
bin110111111001…
…0110010010000
32001010220021102
41233302302100
530000243000
62524043532
7504045143
oct157626220
961126242
1029306000
11155a7039
1299935a8
1360c1139
143c6c05a
15288d3d5
hex1bf2c90

29306000 has 40 divisors (see below), whose sum is σ = 70866744. Its totient is φ = 11721600.

The previous prime is 29305993. The next prime is 29306003. The reversal of 29306000 is 60392.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59536 + 29246464 = 244^2 + 5408^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (29306003) 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 7 ways as a sum of consecutive naturals, for example, 5327 + ... + 9326.

Almost surely, 229306000 is an apocalyptic number.

29306000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29306000 is an abundant number, since it is smaller than the sum of its proper divisors (41560744).

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

29306000 is a wasteful number, since it uses less digits than its factorization.

29306000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14676 (or 14660 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 29306000 is about 5413.5016394197. The cubic root of 29306000 is about 308.3085119212.

Adding to 29306000 its reverse (60392), we get a palindrome (29366392).

The spelling of 29306000 in words is "twenty-nine million, three hundred six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 14653 29306 58612 73265 117224 146530 234448 293060 366325 586120 732650 1172240 1465300 1831625 2930600 3663250 5861200 7326500 14653000 29306000