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419125020 = 22357988423
BaseRepresentation
bin11000111110110…
…101011100011100
31002012122202102220
4120332311130130
51324244000040
6105331145340
713246334556
oct3076653434
91065582386
10419125020
111a5648916
12b8445250
1368aa9692
143d9424d6
1526be02d0
hex18fb571c

419125020 has 48 divisors (see below), whose sum is σ = 1188418560. Its totient is φ = 110350656.

The previous prime is 419125013. The next prime is 419125027. The reversal of 419125020 is 20521914.

It is an interprime number because it is at equal distance from previous prime (419125013) and next prime (419125027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419125027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39472 + ... + 48951.

It is an arithmetic number, because the mean of its divisors is an integer number (24758720).

Almost surely, 2419125020 is an apocalyptic number.

It is an amenable number.

419125020 is an abundant number, since it is smaller than the sum of its proper divisors (769293540).

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

419125020 is a wasteful number, since it uses less digits than its factorization.

419125020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88514 (or 88512 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 419125020 is about 20472.5430760323. The cubic root of 419125020 is about 748.3668284713.

Adding to 419125020 its reverse (20521914), we get a palindrome (439646934).

The spelling of 419125020 in words is "four hundred nineteen million, one hundred twenty-five thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1185 1580 2370 4740 88423 176846 265269 353692 442115 530538 884230 1061076 1326345 1768460 2652690 5305380 6985417 13970834 20956251 27941668 34927085 41912502 69854170 83825004 104781255 139708340 209562510 419125020