Base | Representation |
---|---|
bin | 1110100001001… |
… | …10000011010100 |
3 | 22111011121101210 |
4 | 13100212003110 |
5 | 222134300201 |
6 | 20030221420 |
7 | 3006126600 |
oct | 720460324 |
9 | 274147353 |
10 | 121790676 |
11 | 62825157 |
12 | 34954870 |
13 | 1c302cb7 |
14 | 12264500 |
15 | aa5b1d6 |
hex | 74260d4 |
121790676 has 36 divisors (see below), whose sum is σ = 330576288. Its totient is φ = 34797168.
The previous prime is 121790651. The next prime is 121790689. The reversal of 121790676 is 676097121.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 102976 + ... + 104151.
Almost surely, 2121790676 is an apocalyptic number.
It is an amenable number.
121790676 is an abundant number, since it is smaller than the sum of its proper divisors (208785612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121790676 is a wasteful number, since it uses less digits than its factorization.
121790676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207148 (or 207139 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 39.
The square root of 121790676 is about 11035.8812969332. The cubic root of 121790676 is about 495.6837484951.
The spelling of 121790676 in words is "one hundred twenty-one million, seven hundred ninety thousand, six hundred seventy-six".
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