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379483853 = 771763549
BaseRepresentation
bin10110100111100…
…111011011001101
3222110001202222112
4112213213123031
51234121440403
6101353353405
712255362630
oct2647473315
9873052875
10379483853
11185232921
12a7108865
136080a278
1438583c17
15234ae9d8
hex169e76cd

379483853 has 8 divisors (see below), whose sum is σ = 439804800. Its totient is φ = 320690160.

The previous prime is 379483849. The next prime is 379483861. The reversal of 379483853 is 358384973.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 379483853 - 22 = 379483849 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379483873) 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, 381278 + ... + 382271.

It is an arithmetic number, because the mean of its divisors is an integer number (54975600).

Almost surely, 2379483853 is an apocalyptic number.

It is an amenable number.

379483853 is a deficient number, since it is larger than the sum of its proper divisors (60320947).

379483853 is an equidigital number, since it uses as much as digits as its factorization.

379483853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763627.

The product of its digits is 2177280, while the sum is 50.

The square root of 379483853 is about 19480.3452998144. The cubic root of 379483853 is about 723.9875542207.

The spelling of 379483853 in words is "three hundred seventy-nine million, four hundred eighty-three thousand, eight hundred fifty-three".

Divisors: 1 7 71 497 763549 5344843 54211979 379483853