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494146419 = 31312670421
BaseRepresentation
bin11101011101000…
…001001101110011
31021102211020110020
4131131001031303
52003000141134
6121011134523
715150114054
oct3535011563
91242736406
10494146419
11233a29578
121195a4443
137b4b5940
14498b072b
152d5adb49
hex1d741373

494146419 has 8 divisors (see below), whose sum is σ = 709543632. Its totient is φ = 304090080.

The previous prime is 494146409. The next prime is 494146441. The reversal of 494146419 is 914641494.

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

It is not a de Polignac number, because 494146419 - 27 = 494146291 is a prime.

It is a super-2 number, since 2×4941464192 = 488361366821047122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (494146409) 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, 6335172 + ... + 6335249.

It is an arithmetic number, because the mean of its divisors is an integer number (88692954).

Almost surely, 2494146419 is an apocalyptic number.

494146419 is a deficient number, since it is larger than the sum of its proper divisors (215397213).

494146419 is a wasteful number, since it uses less digits than its factorization.

494146419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12670437.

The product of its digits is 124416, while the sum is 42.

The square root of 494146419 is about 22229.4043779855. The cubic root of 494146419 is about 790.5910329036.

It can be divided in two parts, 4941 and 46419, that added together give a triangular number (51360 = T320).

The spelling of 494146419 in words is "four hundred ninety-four million, one hundred forty-six thousand, four hundred nineteen".

Divisors: 1 3 13 39 12670421 38011263 164715473 494146419