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475212192 = 253721319409
BaseRepresentation
bin11100010100110…
…010100110100000
31020010012021120120
4130110302212200
51433123242232
6115053240240
714530144200
oct3424624640
91203167516
10475212192
11224276a54
12113193080
13775b6660
1447182400
152babd92c
hex1c5329a0

475212192 has 288 divisors, whose sum is σ = 1648987200. Its totient is φ = 118444032.

The previous prime is 475212187. The next prime is 475212193. The reversal of 475212192 is 291212574.

It is not an unprimeable number, because it can be changed into a prime (475212193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1161684 + ... + 1162092.

It is an arithmetic number, because the mean of its divisors is an integer number (5725650).

Almost surely, 2475212192 is an apocalyptic number.

475212192 is a gapful number since it is divisible by the number (42) 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 475212192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824493600).

475212192 is an abundant number, since it is smaller than the sum of its proper divisors (1173775008).

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

475212192 is a wasteful number, since it uses less digits than its factorization.

475212192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468 (or 453 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 475212192 is about 21799.3621925046. The cubic root of 475212192 is about 780.3615417957.

It can be divided in two parts, 475212 and 192, that multiplied together give a square (91240704 = 95522).

The spelling of 475212192 in words is "four hundred seventy-five million, two hundred twelve thousand, one hundred ninety-two".