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121036214 = 21331150169
BaseRepresentation
bin1110011011011…
…01110110110110
322102202021110202
413031231312312
5221441124324
620002120502
72666535155
oct715556666
9272667422
10121036214
116235a332
1234650132
131c0ca780
141210959c
15a95c8ae
hex736ddb6

121036214 has 16 divisors (see below), whose sum is σ = 201828480. Its totient is φ = 54060480.

The previous prime is 121036211. The next prime is 121036229. The reversal of 121036214 is 412630121.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121036211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74279 + ... + 75890.

It is an arithmetic number, because the mean of its divisors is an integer number (12614280).

Almost surely, 2121036214 is an apocalyptic number.

121036214 is a deficient number, since it is larger than the sum of its proper divisors (80792266).

121036214 is a wasteful number, since it uses less digits than its factorization.

121036214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150215.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 121036214 is about 11001.6459677632. The cubic root of 121036214 is about 494.6580830974.

Adding to 121036214 its reverse (412630121), we get a palindrome (533666335).

The spelling of 121036214 in words is "one hundred twenty-one million, thirty-six thousand, two hundred fourteen".

Divisors: 1 2 13 26 31 62 403 806 150169 300338 1952197 3904394 4655239 9310478 60518107 121036214