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29996933 = 293161547
BaseRepresentation
bin111001001101…
…1011110000101
32002110000001112
41302123132011
530134400213
62550534405
7512653421
oct162333605
962400045
1029996933
1115a2915a
12a067405
1362a3785
143dabb81
152977ea8
hex1c9b785

29996933 has 16 divisors (see below), whose sum is σ = 32616960. Its totient is φ = 27518400.

The previous prime is 29996921. The next prime is 29996983. The reversal of 29996933 is 33969992.

It is a cyclic number.

It is not a de Polignac number, because 29996933 - 24 = 29996917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29996903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54566 + ... + 55112.

It is an arithmetic number, because the mean of its divisors is an integer number (2038560).

Almost surely, 229996933 is an apocalyptic number.

It is an amenable number.

29996933 is a deficient number, since it is larger than the sum of its proper divisors (2620027).

29996933 is a wasteful number, since it uses less digits than its factorization.

29996933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its digits is 708588, while the sum is 50.

The square root of 29996933 is about 5476.9455903816. The cubic root of 29996933 is about 310.7126614766.

The spelling of 29996933 in words is "twenty-nine million, nine hundred ninety-six thousand, nine hundred thirty-three".

Divisors: 1 29 31 61 547 899 1769 1891 15863 16957 33367 54839 491753 967643 1034377 29996933