Search a number
-
+
29932828 = 2219393853
BaseRepresentation
bin111001000101…
…1110100011100
32002022202010021
41302023310130
530130322303
62545321524
7512265502
oct162136434
962282107
1029932828
1115994a82
12a0362a4
136280543
143d92672
152963ebd
hex1c8bd1c

29932828 has 12 divisors (see below), whose sum is σ = 55139560. Its totient is φ = 14178672.

The previous prime is 29932823. The next prime is 29932841. The reversal of 29932828 is 82823992.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29932823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196851 + ... + 197002.

Almost surely, 229932828 is an apocalyptic number.

It is an amenable number.

29932828 is a deficient number, since it is larger than the sum of its proper divisors (25206732).

29932828 is a wasteful number, since it uses less digits than its factorization.

29932828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393876 (or 393874 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 29932828 is about 5471.0902021444. The cubic root of 29932828 is about 310.4911672681.

The spelling of 29932828 in words is "twenty-nine million, nine hundred thirty-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 19 38 76 393853 787706 1575412 7483207 14966414 29932828