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232030330 = 25737101887
BaseRepresentation
bin11011101010010…
…00000001111010
3121011121100202221
431311020001322
5433344432310
635005114254
75515140160
oct1565100172
9534540687
10232030330
11109a7a904
126585898a
13390c046c
1422b5d230
1515584ada
hexdd4807a

232030330 has 64 divisors (see below), whose sum is σ = 495631872. Its totient is φ = 76550400.

The previous prime is 232030307. The next prime is 232030333. The reversal of 232030330 is 33030232.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (232030333) 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 31 ways as a sum of consecutive naturals, for example, 261147 + ... + 262033.

It is an arithmetic number, because the mean of its divisors is an integer number (7744248).

Almost surely, 2232030330 is an apocalyptic number.

232030330 is an abundant number, since it is smaller than the sum of its proper divisors (263601542).

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

232030330 is a wasteful number, since it uses less digits than its factorization.

232030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 232030330 is about 15232.5418102167. The cubic root of 232030330 is about 614.4901408006.

Adding to 232030330 its reverse (33030232), we get a palindrome (265060562).

The spelling of 232030330 in words is "two hundred thirty-two million, thirty thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 101 185 202 259 370 505 518 707 887 1010 1295 1414 1774 2590 3535 3737 4435 6209 7070 7474 8870 12418 18685 26159 31045 32819 37370 52318 62090 65638 89587 130795 164095 179174 229733 261590 328190 447935 459466 627109 895870 1148665 1254218 2297330 3135545 3314719 6271090 6629438 16573595 23203033 33147190 46406066 116015165 232030330