Search a number
-
+
2065007 = 72173767
BaseRepresentation
bin111111000001001101111
310212220122202
413320021233
51012040012
6112132115
723360300
oct7701157
93786582
102065007
11119051a
1283703b
13573bc9
143ba7a7
152abcc2
hex1f826f

2065007 has 24 divisors (see below), whose sum is σ = 2651184. Its totient is φ = 1596672.

The previous prime is 2064983. The next prime is 2065031. The reversal of 2065007 is 7005602.

It is an interprime number because it is at equal distance from previous prime (2064983) and next prime (2065031).

It is not a de Polignac number, because 2065007 - 26 = 2064943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2065007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30788 + ... + 30854.

It is an arithmetic number, because the mean of its divisors is an integer number (110466).

22065007 is an apocalyptic number.

2065007 is a deficient number, since it is larger than the sum of its proper divisors (586177).

2065007 is a wasteful number, since it uses less digits than its factorization.

2065007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2065007 is about 1437.0132219294. The cubic root of 2065007 is about 127.3426381061.

The spelling of 2065007 in words is "two million, sixty-five thousand, seven".

Divisors: 1 7 17 37 49 67 119 259 469 629 833 1139 1813 2479 3283 4403 7973 17353 30821 42143 55811 121471 295001 2065007