Base | Representation |
---|---|
bin | 1110011101111… |
… | …01110011111000 |
3 | 22110100220201000 |
4 | 13032331303320 |
5 | 222032114304 |
6 | 20013125000 |
7 | 3002401020 |
oct | 716756370 |
9 | 273326630 |
10 | 121363704 |
11 | 62563390 |
12 | 34789760 |
13 | 1c1b3857 |
14 | 12192a80 |
15 | a9c4939 |
hex | 73bdcf8 |
121363704 has 128 divisors (see below), whose sum is σ = 420364800. Its totient is φ = 31518720.
The previous prime is 121363699. The next prime is 121363747. The reversal of 121363704 is 407363121.
121363704 is a `hidden beast` number, since 1 + 21 + 3 + 637 + 0 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12984 + ... + 20280.
It is an arithmetic number, because the mean of its divisors is an integer number (3284100).
Almost surely, 2121363704 is an apocalyptic number.
121363704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 121363704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210182400).
121363704 is an abundant number, since it is smaller than the sum of its proper divisors (299001096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121363704 is a wasteful number, since it uses less digits than its factorization.
121363704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7330 (or 7320 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 121363704 is about 11016.5195955892. The cubic root of 121363704 is about 495.1038166088.
The spelling of 121363704 in words is "one hundred twenty-one million, three hundred sixty-three thousand, seven hundred four".
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