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2254033240 = 23556350831
BaseRepresentation
bin1000011001011001…
…1101000101011000
312211002100202022121
42012112131011120
514104013030430
61011355431024
7106566652324
oct20626350530
95732322277
102254033240
11a57385598
1252aa55474
1329bc9c7a4
14175504984
15d2d41a7a
hex8659d158

2254033240 has 16 divisors (see below), whose sum is σ = 5071574880. Its totient is φ = 901613280.

The previous prime is 2254033181. The next prime is 2254033259. The reversal of 2254033240 is 423304522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28175376 + ... + 28175455.

It is an arithmetic number, because the mean of its divisors is an integer number (316973430).

Almost surely, 22254033240 is an apocalyptic number.

2254033240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2254033240 is an abundant number, since it is smaller than the sum of its proper divisors (2817541640).

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

2254033240 is a wasteful number, since it uses less digits than its factorization.

2254033240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56350842 (or 56350838 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2254033240 is about 47476.6599499164. The cubic root of 2254033240 is about 1311.1531985489.

Adding to 2254033240 its reverse (423304522), we get a palindrome (2677337762).

The spelling of 2254033240 in words is "two billion, two hundred fifty-four million, thirty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 56350831 112701662 225403324 281754155 450806648 563508310 1127016620 2254033240