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121134610 = 2549124671
BaseRepresentation
bin1110011100001…
…01111000010010
322102221021110001
413032011320102
5222002301420
620004200214
73000425062
oct716057022
9272837401
10121134610
1162417253
123469906a
131c1334ac
14121333a2
15a97bb0a
hex7385e12

121134610 has 16 divisors (see below), whose sum is σ = 218495232. Its totient is φ = 48353200.

The previous prime is 121134581. The next prime is 121134613. The reversal of 121134610 is 16431121.

It is not an unprimeable number, because it can be changed into a prime (121134613) 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, 7426 + ... + 17245.

It is an arithmetic number, because the mean of its divisors is an integer number (13655952).

Almost surely, 2121134610 is an apocalyptic number.

121134610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121134610 is a deficient number, since it is larger than the sum of its proper divisors (97360622).

121134610 is a wasteful number, since it uses less digits than its factorization.

121134610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25169.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 121134610 is about 11006.1169355954. The cubic root of 121134610 is about 494.7920903551.

Adding to 121134610 its reverse (16431121), we get a palindrome (137565731).

The spelling of 121134610 in words is "one hundred twenty-one million, one hundred thirty-four thousand, six hundred ten".

Divisors: 1 2 5 10 491 982 2455 4910 24671 49342 123355 246710 12113461 24226922 60567305 121134610