Search a number
-
+
29303230 = 2511271983
BaseRepresentation
bin110111111001…
…0000110111110
32001010202110211
41233302012332
530000200410
62524023034
7504034105
oct157620676
961122424
1029303230
11155a4a50
129991a7a
1360bcab8
143c6b03c
15288c68a
hex1bf21be

29303230 has 32 divisors (see below), whose sum is σ = 57811968. Its totient is φ = 10605600.

The previous prime is 29303227. The next prime is 29303243. The reversal of 29303230 is 3230392.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29319 + ... + 30301.

It is an arithmetic number, because the mean of its divisors is an integer number (1806624).

Almost surely, 229303230 is an apocalyptic number.

29303230 is a deficient number, since it is larger than the sum of its proper divisors (28508738).

29303230 is a wasteful number, since it uses less digits than its factorization.

29303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 29303230 is about 5413.2457915746. The cubic root of 29303230 is about 308.2987978526.

The spelling of 29303230 in words is "twenty-nine million, three hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 271 542 983 1355 1966 2710 2981 4915 5962 9830 10813 14905 21626 29810 54065 108130 266393 532786 1331965 2663930 2930323 5860646 14651615 29303230