Search a number
-
+
474119130 = 235131120641
BaseRepresentation
bin11100010000100…
…111101111011010
31020001010202011210
4130100213233122
51432333303010
6115014003550
714514642342
oct3420475732
91201122153
10474119130
1122369a7a1
121129465b6
13772c2c84
1446d79d22
152b954b20
hex1c427bda

474119130 has 32 divisors (see below), whose sum is σ = 1146581568. Its totient is φ = 125465600.

The previous prime is 474119123. The next prime is 474119167. The reversal of 474119130 is 31911474.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56391 + ... + 64250.

It is an arithmetic number, because the mean of its divisors is an integer number (35830674).

Almost surely, 2474119130 is an apocalyptic number.

474119130 is an abundant number, since it is smaller than the sum of its proper divisors (672462438).

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

474119130 is a wasteful number, since it uses less digits than its factorization.

474119130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120782.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 474119130 is about 21774.2767962566. The cubic root of 474119130 is about 779.7627648022.

It can be divided in two parts, 4741 and 19130, that added together give a triangular number (23871 = T218).

The spelling of 474119130 in words is "four hundred seventy-four million, one hundred nineteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 120641 241282 361923 603205 723846 1206410 1809615 3619230 15803971 31607942 47411913 79019855 94823826 158039710 237059565 474119130