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29934407 = 43696149
BaseRepresentation
bin111001000110…
…0001101000111
32002022211021202
41302030031013
530130400112
62545333115
7512303216
oct162141507
962284252
1029934407
1115996188
12a03719b
136281189
143d9307d
1529646c2
hex1c8c347

29934407 has 4 divisors (see below), whose sum is σ = 30630600. Its totient is φ = 29238216.

The previous prime is 29934379. The next prime is 29934413. The reversal of 29934407 is 70443992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29934407 - 212 = 29930311 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 (29934607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348032 + ... + 348117.

It is an arithmetic number, because the mean of its divisors is an integer number (7657650).

Almost surely, 229934407 is an apocalyptic number.

29934407 is a deficient number, since it is larger than the sum of its proper divisors (696193).

29934407 is an equidigital number, since it uses as much as digits as its factorization.

29934407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696192.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 29934407 is about 5471.2345042047. The cubic root of 29934407 is about 310.4966267916.

The spelling of 29934407 in words is "twenty-nine million, nine hundred thirty-four thousand, four hundred seven".

Divisors: 1 43 696149 29934407