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2214254320 = 24546735923
BaseRepresentation
bin1000001111111010…
…1101011011110000
312201022111202220021
42003332231123300
514013322114240
61003415053224
7105604564645
oct20376553360
95638452807
102214254320
11a36986053
12519671214
13293982775
1417010bdcc
15ce5d554a
hex83fad6f0

2214254320 has 40 divisors (see below), whose sum is σ = 5150112336. Its totient is φ = 885362688.

The previous prime is 2214254303. The next prime is 2214254327. The reversal of 2214254320 is 234524122.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214254327) 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, 370879 + ... + 376801.

Almost surely, 22214254320 is an apocalyptic number.

2214254320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214254320 is an abundant number, since it is smaller than the sum of its proper divisors (2935858016).

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

2214254320 is a wasteful number, since it uses less digits than its factorization.

2214254320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10609 (or 10603 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2214254320 is about 47055.8638216323. The cubic root of 2214254320 is about 1303.3943484509.

Adding to 2214254320 its reverse (234524122), we get a palindrome (2448778442).

The spelling of 2214254320 in words is "two billion, two hundred fourteen million, two hundred fifty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 4673 5923 9346 11846 18692 23365 23692 29615 37384 46730 47384 59230 74768 93460 94768 118460 186920 236920 373840 473840 27678179 55356358 110712716 138390895 221425432 276781790 442850864 553563580 1107127160 2214254320