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29393207 = 371515261
BaseRepresentation
bin111000000100…
…0000100110111
32001022022220022
41300020010313
530011040312
62525555355
7504560324
oct160100467
961268808
1029393207
1115656608
129a15b5b
136121a3c
143c91b4b
1528a9172
hex1c08137

29393207 has 8 divisors (see below), whose sum is σ = 30393312. Its totient is φ = 28404000.

The previous prime is 29393201. The next prime is 29393227. The reversal of 29393207 is 70239392.

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

It is a cyclic number.

It is not a de Polignac number, because 29393207 - 212 = 29389111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29393201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2957 + ... + 8217.

It is an arithmetic number, because the mean of its divisors is an integer number (3799164).

Almost surely, 229393207 is an apocalyptic number.

29393207 is a deficient number, since it is larger than the sum of its proper divisors (1000105).

29393207 is a wasteful number, since it uses less digits than its factorization.

29393207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5449.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 29393207 is about 5421.5502395533. The cubic root of 29393207 is about 308.6140242756.

The spelling of 29393207 in words is "twenty-nine million, three hundred ninety-three thousand, two hundred seven".

Divisors: 1 37 151 5261 5587 194657 794411 29393207