Search a number
-
+
474030160 = 2455925377
BaseRepresentation
bin11100010000010…
…010000001010000
31020000222020010121
4130100102001100
51432322431120
6115012040024
714514122062
oct3420220120
91200866117
10474030160
1122363996a
12112903014
1377291626
1446d55732
152b9385aa
hex1c412050

474030160 has 20 divisors (see below), whose sum is σ = 1102120308. Its totient is φ = 189612032.

The previous prime is 474030157. The next prime is 474030187. The reversal of 474030160 is 61030474.

It can be written as a sum of positive squares in 2 ways, for example, as 67765824 + 406264336 = 8232^2 + 20156^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2962609 + ... + 2962768.

Almost surely, 2474030160 is an apocalyptic number.

474030160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474030160 is an abundant number, since it is smaller than the sum of its proper divisors (628090148).

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

474030160 is a wasteful number, since it uses less digits than its factorization.

474030160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925390 (or 5925384 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 474030160 is about 21772.2336933995. The cubic root of 474030160 is about 779.7139867428.

The spelling of 474030160 in words is "four hundred seventy-four million, thirty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 5925377 11850754 23701508 29626885 47403016 59253770 94806032 118507540 237015080 474030160