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2144300746 = 2717191732741
BaseRepresentation
bin111111111001111…
…0110111011001010
312112102212202122011
41333303312323022
513342420110441
6552435450134
7104065153450
oct17763667312
95472782564
102144300746
11a00446985
124ba15694a
1328232c113
14164adc9d0
15c83b8581
hex7fcf6eca

2144300746 has 64 divisors (see below), whose sum is σ = 4122213120. Its totient is φ = 814371840.

The previous prime is 2144300723. The next prime is 2144300747. The reversal of 2144300746 is 6470034412.

It is not an unprimeable number, because it can be changed into a prime (2144300747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 780936 + ... + 783676.

It is an arithmetic number, because the mean of its divisors is an integer number (64409580).

Almost surely, 22144300746 is an apocalyptic number.

2144300746 is a deficient number, since it is larger than the sum of its proper divisors (1977912374).

2144300746 is a wasteful number, since it uses less digits than its factorization.

2144300746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2144300746 is about 46306.5950594513. The cubic root of 2144300746 is about 1289.5214349668.

The spelling of 2144300746 in words is "two billion, one hundred forty-four million, three hundred thousand, seven hundred forty-six".

Divisors: 1 2 7 14 17 19 34 38 119 133 173 238 266 323 346 646 1211 2261 2422 2741 2941 3287 4522 5482 5882 6574 19187 20587 23009 38374 41174 46018 46597 52079 55879 93194 104158 111758 326179 364553 391153 474193 652358 729106 782306 885343 948386 1770686 3319351 6197401 6638702 8061281 9009667 12394802 16122562 18019334 56428967 63067669 112857934 126135338 153164339 306328678 1072150373 2144300746