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385419050 = 25223461727
BaseRepresentation
bin10110111110010…
…000011100101010
3222212020022112122
4112332100130222
51242131402200
6102124511242
712360002462
oct2676203452
9885208478
10385419050
11188617045
12a90ab522
1361b07913
143928aba2
1523c83385
hex16f9072a

385419050 has 48 divisors (see below), whose sum is σ = 750701952. Its totient is φ = 146942400.

The previous prime is 385419043. The next prime is 385419059. The reversal of 385419050 is 50914583.

It is a self number, because there is not a number n which added to its sum of digits gives 385419050.

It is not an unprimeable number, because it can be changed into a prime (385419059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529787 + ... + 530513.

It is an arithmetic number, because the mean of its divisors is an integer number (15639624).

Almost surely, 2385419050 is an apocalyptic number.

385419050 is a deficient number, since it is larger than the sum of its proper divisors (365282902).

385419050 is a wasteful number, since it uses less digits than its factorization.

385419050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 385419050 is about 19632.0923490085. The cubic root of 385419050 is about 727.7424785025.

The spelling of 385419050 in words is "three hundred eighty-five million, four hundred nineteen thousand, fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 461 575 727 922 1150 1454 2305 3635 4610 7270 10603 11525 16721 18175 21206 23050 33442 36350 53015 83605 106030 167210 265075 335147 418025 530150 670294 836050 1675735 3351470 7708381 8378675 15416762 16757350 38541905 77083810 192709525 385419050