Search a number
-
+
232430304 = 2532421149
BaseRepresentation
bin11011101101010…
…01101011100000
3121012100200102210
431312221223200
5434000232204
635021442120
75521424241
oct1566515340
9535320383
10232430304
1110a223367
1265a10340
1339200532
1422c24cc8
1515613389
hexdda9ae0

232430304 has 24 divisors (see below), whose sum is σ = 610129800. Its totient is φ = 77476736.

The previous prime is 232430299. The next prime is 232430309. The reversal of 232430304 is 403034232.

It is an interprime number because it is at equal distance from previous prime (232430299) and next prime (232430309).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232430309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210479 + ... + 1210670.

It is an arithmetic number, because the mean of its divisors is an integer number (25422075).

Almost surely, 2232430304 is an apocalyptic number.

232430304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

232430304 is an abundant number, since it is smaller than the sum of its proper divisors (377699496).

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

232430304 is a wasteful number, since it uses less digits than its factorization.

232430304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421162 (or 2421154 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 232430304 is about 15245.6650888048. The cubic root of 232430304 is about 614.8430242497.

Adding to 232430304 its reverse (403034232), we get a palindrome (635464536).

The spelling of 232430304 in words is "two hundred thirty-two million, four hundred thirty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2421149 4842298 7263447 9684596 14526894 19369192 29053788 38738384 58107576 77476768 116215152 232430304