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20061262 = 213771587
BaseRepresentation
bin100110010000…
…1110001001110
31101202012212201
41030201301032
520113430022
61553552114
7332342434
oct114416116
941665781
1020061262
1110362361
12687563a
134205290
142942d54
151b64127
hex1321c4e

20061262 has 8 divisors (see below), whose sum is σ = 32406696. Its totient is φ = 9259032.

The previous prime is 20061199. The next prime is 20061269. The reversal of 20061262 is 26216002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20061269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385768 + ... + 385819.

It is an arithmetic number, because the mean of its divisors is an integer number (4050837).

Almost surely, 220061262 is an apocalyptic number.

20061262 is a deficient number, since it is larger than the sum of its proper divisors (12345434).

20061262 is a wasteful number, since it uses less digits than its factorization.

20061262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771602.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 20061262 is about 4478.9800178166. The cubic root of 20061262 is about 271.7186302463.

Adding to 20061262 its reverse (26216002), we get a palindrome (46277264).

The spelling of 20061262 in words is "twenty million, sixty-one thousand, two hundred sixty-two".

Divisors: 1 2 13 26 771587 1543174 10030631 20061262