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63049121 = 1312112281
BaseRepresentation
bin1111000010000…
…0110110100001
311101122020010122
43300200312201
5112120032441
610131210025
71363623452
oct360406641
9141566118
1063049121
1132653813
1219146915
13100a6a95
148533129
15580634b
hex3c20da1

63049121 has 8 divisors (see below), whose sum is σ = 63859488. Its totient is φ = 62244000.

The previous prime is 63049117. The next prime is 63049123. The reversal of 63049121 is 12194036.

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 63049121 - 22 = 63049117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63049123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26501 + ... + 28781.

It is an arithmetic number, because the mean of its divisors is an integer number (7982436).

Almost surely, 263049121 is an apocalyptic number.

It is an amenable number.

63049121 is a deficient number, since it is larger than the sum of its proper divisors (810367).

63049121 is a wasteful number, since it uses less digits than its factorization.

63049121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 63049121 is about 7940.3476624138. The cubic root of 63049121 is about 398.0091094099.

The spelling of 63049121 in words is "sixty-three million, forty-nine thousand, one hundred twenty-one".

Divisors: 1 131 211 2281 27641 298811 481291 63049121