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474430120 = 23511860753
BaseRepresentation
bin11100010001110…
…011101010101000
31020001201112202221
4130101303222220
51432423230440
6115024403424
714520406123
oct3421635250
91201645687
10474430120
1122389240a
12112a76574
13773a16a8
144701b3ba
152b9b6d4a
hex1c473aa8

474430120 has 16 divisors (see below), whose sum is σ = 1067467860. Its totient is φ = 189772032.

The previous prime is 474430097. The next prime is 474430127. The reversal of 474430120 is 21034474.

It can be written as a sum of positive squares in 2 ways, for example, as 417548356 + 56881764 = 20434^2 + 7542^2 .

It is not an unprimeable number, because it can be changed into a prime (474430127) 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, 5930337 + ... + 5930416.

Almost surely, 2474430120 is an apocalyptic number.

474430120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474430120 is an abundant number, since it is smaller than the sum of its proper divisors (593037740).

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

474430120 is a wasteful number, since it uses less digits than its factorization.

474430120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11860764 (or 11860760 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 474430120 is about 21781.4168501500. The cubic root of 474430120 is about 779.9332180387.

Adding to 474430120 its reverse (21034474), we get a palindrome (495464594).

The spelling of 474430120 in words is "four hundred seventy-four million, four hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 11860753 23721506 47443012 59303765 94886024 118607530 237215060 474430120