Search a number
-
+
234283946 = 213192109229
BaseRepresentation
bin11011111011011…
…10001110101010
3121022211212011012
431331232032222
5434434041241
635125303522
75543244401
oct1575561652
9538755135
10234283946
11110279aa6
1266564ba2
13396cc170
1423188638
151587c6eb
hexdf6e3aa

234283946 has 48 divisors (see below), whose sum is σ = 404850600. Its totient is φ = 101056896.

The previous prime is 234283939. The next prime is 234283949. The reversal of 234283946 is 649382432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 222457225 + 11826721 = 14915^2 + 3439^2 .

It is not an unprimeable number, because it can be changed into a prime (234283949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1022960 + ... + 1023188.

Almost surely, 2234283946 is an apocalyptic number.

234283946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

234283946 is a deficient number, since it is larger than the sum of its proper divisors (170566654).

234283946 is a wasteful number, since it uses less digits than its factorization.

234283946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 372 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 234283946 is about 15306.3367923223. The cubic root of 234283946 is about 616.4731652277.

The spelling of 234283946 in words is "two hundred thirty-four million, two hundred eighty-three thousand, nine hundred forty-six".

Divisors: 1 2 13 19 26 38 109 218 229 247 361 458 494 722 1417 2071 2834 2977 4142 4351 4693 5954 8702 9386 24961 26923 39349 49922 53846 56563 78698 82669 113126 165338 324493 474259 511537 648986 948518 1023074 1074697 2149394 6165367 9010921 12330734 18021842 117141973 234283946