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419389352 = 2352423669
BaseRepresentation
bin11000111111110…
…101111110101000
31002020011012000222
4120333311332220
51324330424402
6105340545212
713251515324
oct3077657650
91066135028
10419389352
111a5809478
12b8552208
1368b6caa5
143d9b0984
1526c437a2
hex18ff5fa8

419389352 has 8 divisors (see below), whose sum is σ = 786355050. Its totient is φ = 209694672.

The previous prime is 419389351. The next prime is 419389361. The reversal of 419389352 is 253983914.

It can be written as a sum of positive squares in only one way, i.e., 247936516 + 171452836 = 15746^2 + 13094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (419389351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26211827 + ... + 26211842.

Almost surely, 2419389352 is an apocalyptic number.

It is an amenable number.

419389352 is a deficient number, since it is larger than the sum of its proper divisors (366965698).

419389352 is a wasteful number, since it uses less digits than its factorization.

419389352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52423675 (or 52423671 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 419389352 is about 20478.9978270422. The cubic root of 419389352 is about 748.5241210208.

The spelling of 419389352 in words is "four hundred nineteen million, three hundred eighty-nine thousand, three hundred fifty-two".

Divisors: 1 2 4 8 52423669 104847338 209694676 419389352