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232450225 = 52729163281
BaseRepresentation
bin11011101101011…
…10100010110001
3121012101200202121
431312232202301
5434001401400
635022114241
75521536310
oct1566564261
9535350677
10232450225
1110a237327
1265a1b981
1339209617
1422c2c277
151561921a
hexddae8b1

232450225 has 48 divisors (see below), whose sum is σ = 344085120. Its totient is φ = 152409600.

The previous prime is 232450223. The next prime is 232450241. The reversal of 232450225 is 522054232.

It is a happy number.

It is not a de Polignac number, because 232450225 - 21 = 232450223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 232450225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232450223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 827085 + ... + 827365.

It is an arithmetic number, because the mean of its divisors is an integer number (7168440).

Almost surely, 2232450225 is an apocalyptic number.

232450225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232450225 is a deficient number, since it is larger than the sum of its proper divisors (111634895).

232450225 is a wasteful number, since it uses less digits than its factorization.

232450225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 232450225 is about 15246.3184080617. The cubic root of 232450225 is about 614.8605892828.

The spelling of 232450225 in words is "two hundred thirty-two million, four hundred fifty thousand, two hundred twenty-five".

Divisors: 1 5 7 25 29 35 145 163 175 203 281 725 815 1015 1141 1405 1967 4075 4727 5075 5705 7025 8149 9835 23635 28525 33089 40745 45803 49175 57043 118175 165445 203725 229015 285215 320621 827225 1145075 1328287 1426075 1603105 6641435 8015525 9298009 33207175 46490045 232450225