Search a number
-
+
29019002 = 214509501
BaseRepresentation
bin110111010110…
…0101101111010
32000121022120212
41232230231322
524412102002
62513551122
7501441335
oct156545572
960538525
1029019002
1115420451
1298754a2
13602060c
143bd561c
152833352
hex1bacb7a

29019002 has 4 divisors (see below), whose sum is σ = 43528506. Its totient is φ = 14509500.

The previous prime is 29018993. The next prime is 29019019. The reversal of 29019002 is 20091092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27762361 + 1256641 = 5269^2 + 1121^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7254749 + ... + 7254752.

Almost surely, 229019002 is an apocalyptic number.

29019002 is a deficient number, since it is larger than the sum of its proper divisors (14509504).

29019002 is a wasteful number, since it uses less digits than its factorization.

29019002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14509503.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 29019002 is about 5386.9288096280. The cubic root of 29019002 is about 307.2987715547.

The spelling of 29019002 in words is "twenty-nine million, nineteen thousand, two".

Divisors: 1 2 14509501 29019002