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121141336 = 2371271787
BaseRepresentation
bin1110011100001…
…11100001011000
322102221121200011
413032013201120
5222003010321
620004251304
73000453511
oct716074130
9272847604
10121141336
1162421308
12346a0b34
131c136584
1412135a08
15a97dae1
hex7387858

121141336 has 32 divisors (see below), whose sum is σ = 231482880. Its totient is φ = 59421600.

The previous prime is 121141331. The next prime is 121141343. The reversal of 121141336 is 633141121.

It is a super-3 number, since 3×1211413363 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121141331) 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 7 ways as a sum of consecutive naturals, for example, 153535 + ... + 154321.

It is an arithmetic number, because the mean of its divisors is an integer number (7233840).

Almost surely, 2121141336 is an apocalyptic number.

It is an amenable number.

121141336 is a deficient number, since it is larger than the sum of its proper divisors (110341544).

121141336 is a wasteful number, since it uses less digits than its factorization.

121141336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1131 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 121141336 is about 11006.4224887109. The cubic root of 121141336 is about 494.8012479636.

Adding to 121141336 its reverse (633141121), we get a palindrome (754282457).

The spelling of 121141336 in words is "one hundred twenty-one million, one hundred forty-one thousand, three hundred thirty-six".

Divisors: 1 2 4 8 71 142 271 284 542 568 787 1084 1574 2168 3148 6296 19241 38482 55877 76964 111754 153928 213277 223508 426554 447016 853108 1706216 15142667 30285334 60570668 121141336