Search a number
-
+
1120344212 = 221325783833
BaseRepresentation
bin100001011000111…
…0001100010010100
32220002010101100002
41002301301202110
54243302003322
6303100510432
736522524441
oct10261614224
92802111302
101120344212
11525450209
1227324b418
1314b154990
14a8b169c8
1568553c92
hex42c71894

1120344212 has 24 divisors (see below), whose sum is σ = 2119658856. Its totient is φ = 515063808.

The previous prime is 1120344163. The next prime is 1120344241. The reversal of 1120344212 is 2124430211.

It can be written as a sum of positive squares in 4 ways, for example, as 279692176 + 840652036 = 16724^2 + 28994^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28553 + ... + 55280.

It is an arithmetic number, because the mean of its divisors is an integer number (88319119).

Almost surely, 21120344212 is an apocalyptic number.

It is an amenable number.

1120344212 is a deficient number, since it is larger than the sum of its proper divisors (999314644).

1120344212 is a wasteful number, since it uses less digits than its factorization.

1120344212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84107 (or 84105 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1120344212 is about 33471.5433166742. The cubic root of 1120344212 is about 1038.6051974959.

Adding to 1120344212 its reverse (2124430211), we get a palindrome (3244774423).

The spelling of 1120344212 in words is "one billion, one hundred twenty million, three hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 257 514 1028 3341 6682 13364 83833 167666 335332 1089829 2179658 4359316 21545081 43090162 86180324 280086053 560172106 1120344212