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29097132 = 22317197507
BaseRepresentation
bin110111011111…
…1110010101100
32000202021202120
41232333302230
524422102012
62515352540
7502215201
oct156776254
960667676
1029097132
1115474119
1298b2750
13604a04c
143c15ca8
15284b58c
hex1bbfcac

29097132 has 48 divisors (see below), whose sum is σ = 75680640. Its totient is φ = 8646912.

The previous prime is 29097119. The next prime is 29097181. The reversal of 29097132 is 23179092.

It is a junction number, because it is equal to n+sod(n) for n = 29097093 and 29097102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123 + ... + 7629.

It is an arithmetic number, because the mean of its divisors is an integer number (1576680).

Almost surely, 229097132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29097132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37840320).

29097132 is an abundant number, since it is smaller than the sum of its proper divisors (46583508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29097132 is a wasteful number, since it uses less digits than its factorization.

29097132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550 (or 7548 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 29097132 is about 5394.1757479711. The cubic root of 29097132 is about 307.5743121344.

The spelling of 29097132 in words is "twenty-nine million, ninety-seven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 17 19 34 38 51 57 68 76 102 114 204 228 323 646 969 1292 1938 3876 7507 15014 22521 30028 45042 90084 127619 142633 255238 285266 382857 427899 510476 570532 765714 855798 1531428 1711596 2424761 4849522 7274283 9699044 14548566 29097132