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29148317 = 1119713451
BaseRepresentation
bin110111100110…
…0010010011101
32000211212222022
41233030102131
524430221232
62520425525
7502520342
oct157142235
960755868
1029148317
11154a9620
1299182a5
136067433
143c2a7c9
15285b812
hex1bcc49d

29148317 has 8 divisors (see below), whose sum is σ = 31961952. Its totient is φ = 26362000.

The previous prime is 29148313. The next prime is 29148323. The reversal of 29148317 is 71384192.

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 29148317 - 22 = 29148313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29148311) 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, 4559 + ... + 8892.

It is an arithmetic number, because the mean of its divisors is an integer number (3995244).

Almost surely, 229148317 is an apocalyptic number.

It is an amenable number.

29148317 is a deficient number, since it is larger than the sum of its proper divisors (2813635).

29148317 is a wasteful number, since it uses less digits than its factorization.

29148317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659.

The product of its digits is 12096, while the sum is 35.

The square root of 29148317 is about 5398.9181323669. The cubic root of 29148317 is about 307.7545586372.

The spelling of 29148317 in words is "twenty-nine million, one hundred forty-eight thousand, three hundred seventeen".

Divisors: 1 11 197 2167 13451 147961 2649847 29148317