Search a number
-
+
29930088 = 2332943003
BaseRepresentation
bin111001000101…
…1001001101000
32002022121100210
41302023021220
530130230323
62545301120
7512254506
oct162131150
962277323
1029930088
1115992a11
12a0347a0
13627c216
143d91676
152963293
hex1c8b268

29930088 has 32 divisors (see below), whose sum is σ = 77407200. Its totient is φ = 9632448.

The previous prime is 29930063. The next prime is 29930099. The reversal of 29930088 is 88003992.

It is an unprimeable 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 7 ways as a sum of consecutive naturals, for example, 20806 + ... + 22197.

It is an arithmetic number, because the mean of its divisors is an integer number (2418975).

Almost surely, 229930088 is an apocalyptic number.

It is an amenable number.

29930088 is an abundant number, since it is smaller than the sum of its proper divisors (47477112).

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

29930088 is a wasteful number, since it uses less digits than its factorization.

29930088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43041 (or 43037 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 29930088 is about 5470.8397892828. The cubic root of 29930088 is about 310.4816930351.

The spelling of 29930088 in words is "twenty-nine million, nine hundred thirty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 43003 86006 129009 172012 258018 344024 516036 1032072 1247087 2494174 3741261 4988348 7482522 9976696 14965044 29930088