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29934417 = 3591311291
BaseRepresentation
bin111001000110…
…0001101010001
32002022211022010
41302030031101
530130400132
62545333133
7512303232
oct162141521
962284263
1029934417
1115996197
12a0371a9
136281196
143d93089
1529646cc
hex1c8c351

29934417 has 16 divisors (see below), whose sum is σ = 40930560. Its totient is φ = 19453200.

The previous prime is 29934413. The next prime is 29934419. The reversal of 29934417 is 71443992.

It is not a de Polignac number, because 29934417 - 22 = 29934413 is a prime.

It is a super-2 number, since 2×299344172 = 1792138642259778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29934413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22542 + ... + 23832.

It is an arithmetic number, because the mean of its divisors is an integer number (2558160).

Almost surely, 229934417 is an apocalyptic number.

It is an amenable number.

29934417 is a deficient number, since it is larger than the sum of its proper divisors (10996143).

29934417 is a wasteful number, since it uses less digits than its factorization.

29934417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484.

The product of its digits is 54432, while the sum is 39.

The square root of 29934417 is about 5471.2354180752. The cubic root of 29934417 is about 310.4966613668.

It can be divided in two parts, 299 and 34417, that added together give a triangular number (34716 = T263).

The spelling of 29934417 in words is "twenty-nine million, nine hundred thirty-four thousand, four hundred seventeen".

Divisors: 1 3 59 131 177 393 1291 3873 7729 23187 76169 169121 228507 507363 9978139 29934417