Base | Representation |
---|---|
bin | 101001100010010101110 |
3 | 2120011001000 |
4 | 11030102232 |
5 | 322023240 |
6 | 45101130 |
7 | 14366064 |
oct | 5142256 |
9 | 2504030 |
10 | 1361070 |
11 | 84a657 |
12 | 5577a6 |
13 | 388689 |
14 | 276034 |
15 | 1bd430 |
hex | 14c4ae |
1361070 has 48 divisors (see below), whose sum is σ = 3681360. Its totient is φ = 357840.
The previous prime is 1361069. The next prime is 1361081. The reversal of 1361070 is 701631.
It is a hoax number, since the sum of its digits (18) 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 (18).
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19135 + ... + 19205.
It is an arithmetic number, because the mean of its divisors is an integer number (76695).
21361070 is an apocalyptic number.
1361070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1361070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1840680).
1361070 is an abundant number, since it is smaller than the sum of its proper divisors (2320290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1361070 is an equidigital number, since it uses as much as digits as its factorization.
With its successor (1361071) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (158).
1361070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 81 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 1361070 is about 1166.6490474860. The cubic root of 1361070 is about 110.8222135690.
The spelling of 1361070 in words is "one million, three hundred sixty-one thousand, seventy".
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