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1234525230 = 232523896701
BaseRepresentation
bin100100110010101…
…0101110000101110
310012000222101020200
41021211111300232
510012014301410
6322300054330
742410201631
oct11145256056
93160871220
101234525230
11583948094
122a55343a6
131689c2103
14b9d59c18
15735aa3c0
hex49955c2e

1234525230 has 96 divisors (see below), whose sum is σ = 3387458880. Its totient is φ = 311308800.

The previous prime is 1234525219. The next prime is 1234525277. The reversal of 1234525230 is 325254321.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1234525194 and 1234525203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180880 + ... + 187580.

It is an arithmetic number, because the mean of its divisors is an integer number (35286030).

Almost surely, 21234525230 is an apocalyptic number.

1234525230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234525230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693729440).

1234525230 is an abundant number, since it is smaller than the sum of its proper divisors (2152933650).

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

1234525230 is a wasteful number, since it uses less digits than its factorization.

1234525230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6826 (or 6823 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1234525230 is about 35135.8112187551. The cubic root of 1234525230 is about 1072.7536231655.

Adding to 1234525230 its reverse (325254321), we get a palindrome (1559779551).

The spelling of 1234525230 in words is "one billion, two hundred thirty-four million, five hundred twenty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 89 90 115 138 178 207 230 267 345 414 445 534 690 801 890 1035 1335 1602 2047 2070 2670 4005 4094 6141 6701 8010 10235 12282 13402 18423 20103 20470 30705 33505 36846 40206 60309 61410 67010 92115 100515 120618 154123 184230 201030 301545 308246 462369 596389 603090 770615 924738 1192778 1387107 1541230 1789167 2311845 2774214 2981945 3578334 4623690 5367501 5963890 6935535 8945835 10735002 13716947 13871070 17891670 26837505 27433894 41150841 53675010 68584735 82301682 123452523 137169470 205754205 246905046 411508410 617262615 1234525230