Search a number
-
+
1062420244 = 222063128747
BaseRepresentation
bin111111010100110…
…011111100010100
32202001010112120221
4333110303330110
54133434421434
6253231204124
735220265054
oct7724637424
92661115527
101062420244
114a5788066
12257976644
1313c153942
14a1159564
15634112b4
hex3f533f14

1062420244 has 12 divisors (see below), whose sum is σ = 1860151104. Its totient is φ = 530948504.

The previous prime is 1062420241. The next prime is 1062420259. The reversal of 1062420244 is 4420242601.

It is a happy number.

It is a super-2 number, since 2×10624202442 = 2257473549722039072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062420241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56122 + ... + 72625.

It is an arithmetic number, because the mean of its divisors is an integer number (155012592).

Almost surely, 21062420244 is an apocalyptic number.

It is an amenable number.

1062420244 is a deficient number, since it is larger than the sum of its proper divisors (797730860).

1062420244 is a wasteful number, since it uses less digits than its factorization.

1062420244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130814 (or 130812 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1062420244 is about 32594.7886018609. The cubic root of 1062420244 is about 1020.3882425672.

Adding to 1062420244 its reverse (4420242601), we get a palindrome (5482662845).

The spelling of 1062420244 in words is "one billion, sixty-two million, four hundred twenty thousand, two hundred forty-four".

Divisors: 1 2 4 2063 4126 8252 128747 257494 514988 265605061 531210122 1062420244