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2283514780 = 225711608109
BaseRepresentation
bin1000100000011011…
…1010101110011100
312220010211120101111
42020012322232130
514134034433110
61014331351404
7110405361331
oct21006725634
95803746344
102283514780
11a71a914a8
125388b2564
132a51227a1
141793ba988
15d5716e8a
hex881bab9c

2283514780 has 24 divisors (see below), whose sum is σ = 4862924640. Its totient is φ = 900540480.

The previous prime is 2283514769. The next prime is 2283514789. The reversal of 2283514780 is 874153822.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2283514789) 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, 802635 + ... + 805474.

It is an arithmetic number, because the mean of its divisors is an integer number (202621860).

Almost surely, 22283514780 is an apocalyptic number.

2283514780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2283514780 is an abundant number, since it is smaller than the sum of its proper divisors (2579409860).

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

2283514780 is a wasteful number, since it uses less digits than its factorization.

2283514780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608189 (or 1608187 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 2283514780 is about 47786.1358554968. The cubic root of 2283514780 is about 1316.8448480397.

The spelling of 2283514780 in words is "two billion, two hundred eighty-three million, five hundred fourteen thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 1608109 3216218 6432436 8040545 16081090 32162180 114175739 228351478 456702956 570878695 1141757390 2283514780