Base | Representation |
---|---|
bin | 10110100011001011… |
… | …100001010011011000 |
3 | 2022111102011121110000 |
4 | 112203023201103120 |
5 | 344041402331210 |
6 | 15042330453000 |
7 | 1515003134304 |
oct | 264313412330 |
9 | 68442147400 |
10 | 24212542680 |
11 | a2a5392757 |
12 | 4838894160 |
13 | 238b355641 |
14 | 1259964d04 |
15 | 96a9c6ac0 |
hex | 5a32e14d8 |
24212542680 has 80 divisors (see below), whose sum is σ = 81381057120. Its totient is φ = 6456677184.
The previous prime is 24212542663. The next prime is 24212542699. The reversal of 24212542680 is 8624521242.
24212542680 is a `hidden beast` number, since 2 + 42 + 12 + 542 + 68 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3733264 + ... + 3739743.
It is an arithmetic number, because the mean of its divisors is an integer number (1017263214).
Almost surely, 224212542680 is an apocalyptic number.
24212542680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
24212542680 is an abundant number, since it is smaller than the sum of its proper divisors (57168514440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24212542680 is a wasteful number, since it uses less digits than its factorization.
24212542680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7473030 (or 7473017 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The spelling of 24212542680 in words is "twenty-four billion, two hundred twelve million, five hundred forty-two thousand, six hundred eighty".
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