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232555230 = 23252583947
BaseRepresentation
bin11011101110010…
…00001011011110
3121012121000210200
431313020023132
5434013231410
635024244330
75522454405
oct1567101336
9535530720
10232555230
1110a2a9206
1265a706a6
133924535b
1422c5863c
151563a3c0
hexddc82de

232555230 has 24 divisors (see below), whose sum is σ = 604643832. Its totient is φ = 62014704.

The previous prime is 232555229. The next prime is 232555237. The reversal of 232555230 is 32555232.

It is a junction number, because it is equal to n+sod(n) for n = 232555194 and 232555203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232555237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291884 + ... + 1292063.

It is an arithmetic number, because the mean of its divisors is an integer number (25193493).

Almost surely, 2232555230 is an apocalyptic number.

232555230 is an abundant number, since it is smaller than the sum of its proper divisors (372088602).

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

232555230 is a wasteful number, since it uses less digits than its factorization.

232555230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583960 (or 2583957 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 232555230 is about 15249.7616374814. The cubic root of 232555230 is about 614.9531592324.

The spelling of 232555230 in words is "two hundred thirty-two million, five hundred fifty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2583947 5167894 7751841 12919735 15503682 23255523 25839470 38759205 46511046 77518410 116277615 232555230