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475071168 = 263114132
BaseRepresentation
bin11100010100010…
…000001011000000
31020002221010010110
4130110100023000
51433104234133
6115050231320
714526016065
oct3424201300
91202833113
10475071168
11224190000
12113125540
1377567400
1447146c6c
152ba91c63
hex1c5102c0

475071168 has 210 divisors, whose sum is σ = 1497185220. Its totient is φ = 132887040.

The previous prime is 475071133. The next prime is 475071173. The reversal of 475071168 is 861170574.

It is a super-2 number, since 2×4750711682 = 451385229329768448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 36543930 + ... + 36543942.

Almost surely, 2475071168 is an apocalyptic number.

475071168 is a gapful number since it is divisible by the number (48) 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 475071168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748592610).

475071168 is an abundant number, since it is smaller than the sum of its proper divisors (1022114052).

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

475071168 is an equidigital number, since it uses as much as digits as its factorization.

475071168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 475071168 is about 21796.1273624468. The cubic root of 475071168 is about 780.2843407784.

The spelling of 475071168 in words is "four hundred seventy-five million, seventy-one thousand, one hundred sixty-eight".