| Base | Representation |
|---|---|
| bin | 1010101100011110… |
| … | …1101011101000000 |
| 3 | 21102002011002220000 |
| 4 | 2223013231131000 |
| 5 | 21334424100440 |
| 6 | 1152513520000 |
| 7 | 131100314040 |
| oct | 25307553500 |
| 9 | 7362132800 |
| 10 | 2870925120 |
| 11 | 1243620598 |
| 12 | 681573000 |
| 13 | 369a30b7b |
| 14 | 1d3407720 |
| 15 | 11c099730 |
| hex | ab1ed740 |
2870925120 has 280 divisors, whose sum is σ = 11672035584. Its totient is φ = 656169984.
The previous prime is 2870925119. The next prime is 2870925131. The reversal of 2870925120 is 215290782.
2870925120 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (280).
It is a super-2 number, since 2×28709251202 = 16484422089294028800, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
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 39 ways as a sum of consecutive naturals, for example, 173529 + ... + 189351.
Almost surely, 22870925120 is an apocalyptic number.
2870925120 is a gapful number since it is divisible by the number (20) 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 2870925120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5836017792).
2870925120 is an abundant number, since it is smaller than the sum of its proper divisors (8801110464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2870925120 is a wasteful number, since it uses less digits than its factorization.
2870925120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15859 (or 15840 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 2870925120 is about 53581.0145480654. The cubic root of 2870925120 is about 1421.2613800162.
The spelling of 2870925120 in words is "two billion, eight hundred seventy million, nine hundred twenty-five thousand, one hundred twenty".
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