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474895240 = 23511872381
BaseRepresentation
bin11100010011100…
…101001110001000
31020002121011210121
4130103211032020
51433033121430
6115042353024
714524354141
oct3423451610
91202534717
10474895240
1122407a906
1211305b774
1377505301
14470dcac8
152ba59a7a
hex1c4e5388

474895240 has 16 divisors (see below), whose sum is σ = 1068514380. Its totient is φ = 189958080.

The previous prime is 474895159. The next prime is 474895243. The reversal of 474895240 is 42598474.

474895240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 432723204 + 42172036 = 20802^2 + 6494^2 .

It is not an unprimeable number, because it can be changed into a prime (474895243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5936151 + ... + 5936230.

Almost surely, 2474895240 is an apocalyptic number.

474895240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474895240 is an abundant number, since it is smaller than the sum of its proper divisors (593619140).

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

474895240 is a wasteful number, since it uses less digits than its factorization.

474895240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11872392 (or 11872388 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 474895240 is about 21792.0912259471. The cubic root of 474895240 is about 780.1880107818.

The spelling of 474895240 in words is "four hundred seventy-four million, eight hundred ninety-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 11872381 23744762 47489524 59361905 94979048 118723810 237447620 474895240