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473968128 = 293308573
BaseRepresentation
bin11100010000000…
…010111000000000
31020000212002001010
4130100002320000
51432313440003
6115010440520
714513443164
oct3420027000
91200762033
10473968128
112235a72a7
12112893140
137726c31a
1446d3aca4
152b925003
hex1c402e00

473968128 has 40 divisors (see below), whose sum is σ = 1262684808. Its totient is φ = 157988864.

The previous prime is 473968123. The next prime is 473968133. The reversal of 473968128 is 821869374.

It is an interprime number because it is at equal distance from previous prime (473968123) and next prime (473968133).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473968123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152751 + ... + 155822.

Almost surely, 2473968128 is an apocalyptic number.

473968128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

473968128 is an abundant number, since it is smaller than the sum of its proper divisors (788716680).

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

473968128 is an equidigital number, since it uses as much as digits as its factorization.

473968128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308594 (or 308578 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 473968128 is about 21770.8090800503. The cubic root of 473968128 is about 779.6799739084.

The spelling of 473968128 in words is "four hundred seventy-three million, nine hundred sixty-eight thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 308573 617146 925719 1234292 1851438 2468584 3702876 4937168 7405752 9874336 14811504 19748672 29623008 39497344 59246016 78994688 118492032 157989376 236984064 473968128