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29949283 = 713397829
BaseRepresentation
bin111001000111…
…1110101100011
32002100120200201
41302033311203
530131334113
62545530031
7512364460
oct162176543
962316621
1029949283
11159a6381
12a043917
136287b90
143d98667
152968cdd
hex1c8fd63

29949283 has 16 divisors (see below), whose sum is σ = 36998080. Its totient is φ = 23607936.

The previous prime is 29949281. The next prime is 29949313. The reversal of 29949283 is 38294992.

It is a cyclic number.

It is not a de Polignac number, because 29949283 - 21 = 29949281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29949281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35713 + ... + 36541.

It is an arithmetic number, because the mean of its divisors is an integer number (2312380).

Almost surely, 229949283 is an apocalyptic number.

29949283 is a deficient number, since it is larger than the sum of its proper divisors (7048797).

29949283 is a wasteful number, since it uses less digits than its factorization.

29949283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246.

The product of its digits is 279936, while the sum is 46.

The square root of 29949283 is about 5472.5938091549. The cubic root of 29949283 is about 310.5480523735.

The spelling of 29949283 in words is "twenty-nine million, nine hundred forty-nine thousand, two hundred eighty-three".

Divisors: 1 7 13 91 397 829 2779 5161 5803 10777 36127 75439 329113 2303791 4278469 29949283