Search a number
-
+
2070803 = 7291012
BaseRepresentation
bin111111001100100010011
310220012121102
413321210103
51012231203
6112215015
723413220
oct7714423
93805542
102070803
111194909
1283a46b
13576737
143bc947
152ad888
hex1f9913

2070803 has 12 divisors (see below), whose sum is σ = 2472720. Its totient is φ = 1696800.

The previous prime is 2070799. The next prime is 2070811. The reversal of 2070803 is 3080702.

It is not a de Polignac number, because 2070803 - 22 = 2070799 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20453 + ... + 20553.

It is an arithmetic number, because the mean of its divisors is an integer number (206060).

22070803 is an apocalyptic number.

2070803 is a deficient number, since it is larger than the sum of its proper divisors (401917).

2070803 is an equidigital number, since it uses as much as digits as its factorization.

2070803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2070803 is about 1439.0284917263. The cubic root of 2070803 is about 127.4616673180.

The spelling of 2070803 in words is "two million, seventy thousand, eight hundred three".

Divisors: 1 7 29 101 203 707 2929 10201 20503 71407 295829 2070803