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472260 = 223517463
BaseRepresentation
bin1110011010011000100
3212222211010
41303103010
5110103020
614042220
74004565
oct1632304
9788733
10472260
112a28a8
121a9370
13136c59
14c416c
1594de0
hex734c4

472260 has 48 divisors (see below), whose sum is σ = 1403136. Its totient is φ = 118272.

The previous prime is 472253. The next prime is 472261. The reversal of 472260 is 62274.

It is a happy number.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472260.

It is not an unprimeable number, because it can be changed into a prime (472261) by changing a digit.

472260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789 + ... + 1251.

It is an arithmetic number, because the mean of its divisors is an integer number (29232).

2472260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701568).

472260 is an abundant number, since it is smaller than the sum of its proper divisors (930876).

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

472260 is a wasteful number, since it uses less digits than its factorization.

472260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 472260 is about 687.2117577574. The cubic root of 472260 is about 77.8742220078.

The spelling of 472260 in words is "four hundred seventy-two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 463 510 926 1020 1389 1852 2315 2778 4630 5556 6945 7871 9260 13890 15742 23613 27780 31484 39355 47226 78710 94452 118065 157420 236130 472260