Search a number
-
+
2062641 = 3798221
BaseRepresentation
bin111110111100100110001
310212210102010
413313210301
51012001031
6112113133
723350350
oct7674461
93783363
102062641
111189769
128357a9
13572ac9
143b9997
152ab246
hex1f7931

2062641 has 8 divisors (see below), whose sum is σ = 3143104. Its totient is φ = 1178640.

The previous prime is 2062637. The next prime is 2062651. The reversal of 2062641 is 1462602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2062641 - 22 = 2062637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 98221 = 2062641 / (2 + 0 + 6 + 2 + 6 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2062651) 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 7 ways as a sum of consecutive naturals, for example, 49090 + ... + 49131.

It is an arithmetic number, because the mean of its divisors is an integer number (392888).

22062641 is an apocalyptic number.

2062641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2062641 is a deficient number, since it is larger than the sum of its proper divisors (1080463).

2062641 is an equidigital number, since it uses as much as digits as its factorization.

2062641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98231.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2062641 is about 1436.1897506945. The cubic root of 2062641 is about 127.2939848692.

The spelling of 2062641 in words is "two million, sixty-two thousand, six hundred forty-one".

Divisors: 1 3 7 21 98221 294663 687547 2062641