Search a number
-
+
2063730 = 23568791
BaseRepresentation
bin111110111110101110010
310212211220110
413313311302
51012014410
6112122150
723353464
oct7676562
93784813
102063730
11118a569
12836356
13573456
143ba134
152ab720
hex1f7d72

2063730 has 16 divisors (see below), whose sum is σ = 4953024. Its totient is φ = 550320.

The previous prime is 2063729. The next prime is 2063731. The reversal of 2063730 is 373602.

It is an interprime number because it is at equal distance from previous prime (2063729) and next prime (2063731).

It is a junction number, because it is equal to n+sod(n) for n = 2063697 and 2063706.

It is not an unprimeable number, because it can be changed into a prime (2063731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34366 + ... + 34425.

It is an arithmetic number, because the mean of its divisors is an integer number (309564).

22063730 is an apocalyptic number.

2063730 is an abundant number, since it is smaller than the sum of its proper divisors (2889294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2063730 is a wasteful number, since it uses less digits than its factorization.

2063730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68801.

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 2063730 is about 1436.5688288418. The cubic root of 2063730 is about 127.3163831377.

The spelling of 2063730 in words is "two million, sixty-three thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 68791 137582 206373 343955 412746 687910 1031865 2063730