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1141230 = 235109349
BaseRepresentation
bin100010110100111101110
32010222110210
410112213232
5243004410
640243250
712462126
oct4264756
92128423
101141230
1170a472
12470526
1330c5ac
14219c86
15178220
hex1169ee

1141230 has 32 divisors (see below), whose sum is σ = 2772000. Its totient is φ = 300672.

The previous prime is 1141229. The next prime is 1141241. The reversal of 1141230 is 321411.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3096 + ... + 3444.

It is an arithmetic number, because the mean of its divisors is an integer number (86625).

21141230 is an apocalyptic number.

1141230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1141230 is an abundant number, since it is smaller than the sum of its proper divisors (1630770).

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

1141230 is a wasteful number, since it uses less digits than its factorization.

1141230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1141230 is about 1068.2836701925. The cubic root of 1141230 is about 104.5019497053.

Adding to 1141230 its reverse (321411), we get a palindrome (1462641).

The spelling of 1141230 in words is "one million, one hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 109 218 327 349 545 654 698 1047 1090 1635 1745 2094 3270 3490 5235 10470 38041 76082 114123 190205 228246 380410 570615 1141230