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121073241 = 3197920393
BaseRepresentation
bin1110011011101…
…10111001011001
322102211011021010
413031312321121
5221443320431
620003004133
73000051132
oct715667131
9272734233
10121073241
1162385133
1234669649
131c111593
1412118c89
15a968846
hex7376e59

121073241 has 8 divisors (see below), whose sum is σ = 161520480. Its totient is φ = 80670752.

The previous prime is 121073237. The next prime is 121073257. The reversal of 121073241 is 142370121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121073241 - 22 = 121073237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121073341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4260 + ... + 16133.

It is an arithmetic number, because the mean of its divisors is an integer number (20190060).

Almost surely, 2121073241 is an apocalyptic number.

It is an amenable number.

121073241 is a deficient number, since it is larger than the sum of its proper divisors (40447239).

121073241 is a wasteful number, since it uses less digits than its factorization.

121073241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22375.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 121073241 is about 11003.3286327366. The cubic root of 121073241 is about 494.7085193453.

The spelling of 121073241 in words is "one hundred twenty-one million, seventy-three thousand, two hundred forty-one".

Divisors: 1 3 1979 5937 20393 61179 40357747 121073241