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2249468912 = 241031364969
BaseRepresentation
bin1000011000010100…
…0010101111110000
312210202202212020102
42012011002233300
514101331001122
61011113531532
7106513112255
oct20605025760
95722685212
102249468912
11a54848319
12529413ba8
1329b0620c2
14174a7742c
15d273e492
hex86142bf0

2249468912 has 20 divisors (see below), whose sum is σ = 4400663280. Its totient is φ = 1113813888.

The previous prime is 2249468887. The next prime is 2249468929. The reversal of 2249468912 is 2198649422.

It is a super-2 number, since 2×22494689122 = 10120220772108927488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680837 + ... + 684132.

It is an arithmetic number, because the mean of its divisors is an integer number (220033164).

Almost surely, 22249468912 is an apocalyptic number.

It is an amenable number.

2249468912 is a deficient number, since it is larger than the sum of its proper divisors (2151194368).

2249468912 is a wasteful number, since it uses less digits than its factorization.

2249468912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365080 (or 1365074 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 2249468912 is about 47428.5664130806. The cubic root of 2249468912 is about 1310.2675894133.

The spelling of 2249468912 in words is "two billion, two hundred forty-nine million, four hundred sixty-eight thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 103 206 412 824 1648 1364969 2729938 5459876 10919752 21839504 140591807 281183614 562367228 1124734456 2249468912