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29692 = 2213571
BaseRepresentation
bin111001111111100
31111201201
413033330
51422232
6345244
7152365
oct71774
944651
1029692
1120343
1215224
1310690
14ab6c
158be7
hex73fc

29692 has 12 divisors (see below), whose sum is σ = 56056. Its totient is φ = 13680.

The previous prime is 29683. The next prime is 29717.

29692 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×296922 = 1763229728, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 29692.

It is a congruent number.

It is an unprimeable number.

29692 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 234 + ... + 337.

229692 is an apocalyptic number.

It is an amenable number.

29692 is a deficient number, since it is larger than the sum of its proper divisors (26364).

29692 is a wasteful number, since it uses less digits than its factorization.

29692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 586 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 29692 is about 172.3136674788. The cubic root of 29692 is about 30.9656226615.

The spelling of 29692 in words is "twenty-nine thousand, six hundred ninety-two".

Divisors: 1 2 4 13 26 52 571 1142 2284 7423 14846 29692