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29064386 = 2131117861
BaseRepresentation
bin110111011011…
…1110011000010
32000200121211202
41232313303002
524420030021
62514541202
7502020551
oct156676302
960617752
1029064386
111545155a
129897802
136038180
143c07d98
152841a0b
hex1bb7cc2

29064386 has 8 divisors (see below), whose sum is σ = 46950204. Its totient is φ = 13414320.

The previous prime is 29064379. The next prime is 29064397. The reversal of 29064386 is 68346092.

It can be written as a sum of positive squares in 2 ways, for example, as 25755625 + 3308761 = 5075^2 + 1819^2 .

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

It is a super-3 number, since 3×290643863 (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558905 + ... + 558956.

Almost surely, 229064386 is an apocalyptic number.

29064386 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

29064386 is a deficient number, since it is larger than the sum of its proper divisors (17885818).

29064386 is a wasteful number, since it uses less digits than its factorization.

29064386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117876.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 29064386 is about 5391.1395826856. The cubic root of 29064386 is about 307.4588871379.

The spelling of 29064386 in words is "twenty-nine million, sixty-four thousand, three hundred eighty-six".

Divisors: 1 2 13 26 1117861 2235722 14532193 29064386