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121468700 = 22521214687
BaseRepresentation
bin1110011110101…
…11011100011100
322110120020201202
413033113130130
5222043444300
620015255032
73003316103
oct717273434
9273506652
10121468700
1162625261
123481a478
131c21c592
14121bd03a
15a9e5ad5
hex73d771c

121468700 has 18 divisors (see below), whose sum is σ = 263587296. Its totient is φ = 48587440.

The previous prime is 121468693. The next prime is 121468709. The reversal of 121468700 is 7864121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121468709) 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 5 ways as a sum of consecutive naturals, for example, 607244 + ... + 607443.

Almost surely, 2121468700 is an apocalyptic number.

121468700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121468700 is an abundant number, since it is smaller than the sum of its proper divisors (142118596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121468700 is a wasteful number, since it uses less digits than its factorization.

121468700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214701 (or 1214694 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 121468700 is about 11021.2839542405. The cubic root of 121468700 is about 495.2465526844.

The spelling of 121468700 in words is "one hundred twenty-one million, four hundred sixty-eight thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1214687 2429374 4858748 6073435 12146870 24293740 30367175 60734350 121468700