Search a number
-
+
2162412056 = 237283136447
BaseRepresentation
bin1000000011100011…
…1100101000011000
312120200221220200102
42000320330220120
513412034141211
6554323554532
7104405125220
oct20070745030
95520856612
102162412056
11a0a697202
1250422ba48
1328600097c
14167295080
15c9c94a3b
hex80e3ca18

2162412056 has 32 divisors (see below), whose sum is σ = 4650147840. Its totient is φ = 923466528.

The previous prime is 2162412047. The next prime is 2162412071. The reversal of 2162412056 is 6502142612.

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, 52376 + ... + 84071.

It is an arithmetic number, because the mean of its divisors is an integer number (145317120).

Almost surely, 22162412056 is an apocalyptic number.

It is an amenable number.

2162412056 is an abundant number, since it is smaller than the sum of its proper divisors (2487735784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2162412056 is a wasteful number, since it uses less digits than its factorization.

2162412056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136743 (or 136739 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2162412056 is about 46501.7425049858. The cubic root of 2162412056 is about 1293.1418032764.

Adding to 2162412056 its reverse (6502142612), we get a palindrome (8664554668).

The spelling of 2162412056 in words is "two billion, one hundred sixty-two million, four hundred twelve thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 283 566 1132 1981 2264 3962 7924 15848 136447 272894 545788 955129 1091576 1910258 3820516 7641032 38614501 77229002 154458004 270301507 308916008 540603014 1081206028 2162412056