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475253360 = 24517734787
BaseRepresentation
bin11100010100111…
…100101001110000
31020010021101001022
4130110330221300
51433131101420
6115054155012
714530405211
oct3424745160
91203241038
10475253360
112242a497a
121131b2a68
13775cc30a
1447193408
152bacac25
hex1c53ca70

475253360 has 80 divisors (see below), whose sum is σ = 1186236576. Its totient is φ = 176431104.

The previous prime is 475253357. The next prime is 475253369. The reversal of 475253360 is 63352574.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 475253360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475253369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96887 + ... + 101673.

Almost surely, 2475253360 is an apocalyptic number.

475253360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475253360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593118288).

475253360 is an abundant number, since it is smaller than the sum of its proper divisors (710983216).

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

475253360 is a wasteful number, since it uses less digits than its factorization.

475253360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4884 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 475253360 is about 21800.3064198648. The cubic root of 475253360 is about 780.3840755865.

The spelling of 475253360 in words is "four hundred seventy-five million, two hundred fifty-three thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 73 80 85 136 146 170 272 292 340 365 584 680 730 1168 1241 1360 1460 2482 2920 4787 4964 5840 6205 9574 9928 12410 19148 19856 23935 24820 38296 47870 49640 76592 81379 95740 99280 162758 191480 325516 349451 382960 406895 651032 698902 813790 1302064 1397804 1627580 1747255 2795608 3255160 3494510 5591216 5940667 6510320 6989020 11881334 13978040 23762668 27956080 29703335 47525336 59406670 95050672 118813340 237626680 475253360