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2114949444 = 223487361901
BaseRepresentation
bin111111000001111…
…1001000101000100
312110101122120012220
41332003321011010
513312411340234
6545510412340
7103260526236
oct17603710504
95411576186
102114949444
11995919903
124b03610b0
1327922349a
14160c5c256
15c5a1ba49
hex7e0f9144

2114949444 has 24 divisors (see below), whose sum is σ = 4945028928. Its totient is φ = 703533600.

The previous prime is 2114949437. The next prime is 2114949449. The reversal of 2114949444 is 4449494112.

It is a super-2 number, since 2×21149494442 = 8946022301351818272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2114949396 and 2114949405.

It is not an unprimeable number, because it can be changed into a prime (2114949449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175107 + ... + 186794.

It is an arithmetic number, because the mean of its divisors is an integer number (206042872).

Almost surely, 22114949444 is an apocalyptic number.

It is an amenable number.

2114949444 is an abundant number, since it is smaller than the sum of its proper divisors (2830079484).

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

2114949444 is a wasteful number, since it uses less digits than its factorization.

2114949444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362395 (or 362393 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 2114949444 is about 45988.5794953486. The cubic root of 2114949444 is about 1283.6107043726.

The spelling of 2114949444 in words is "two billion, one hundred fourteen million, nine hundred forty-nine thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 487 974 1461 1948 2922 5844 361901 723802 1085703 1447604 2171406 4342812 176245787 352491574 528737361 704983148 1057474722 2114949444