Search a number
-
+
470248 = 23431367
BaseRepresentation
bin1110010110011101000
3212220001121
41302303220
5110021443
614025024
73665662
oct1626350
9786047
10470248
112a1339
121a8174
1313606c
14c3532
15944ed
hex72ce8

470248 has 16 divisors (see below), whose sum is σ = 902880. Its totient is φ = 229488.

The previous prime is 470243. The next prime is 470251. The reversal of 470248 is 842074.

It is a super-2 number, since 2×4702482 = 442266363008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (470243) by changing a digit.

470248 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 3 ways as a sum of consecutive naturals, for example, 340 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (56430).

2470248 is an apocalyptic number.

It is an amenable number.

470248 is a deficient number, since it is larger than the sum of its proper divisors (432632).

470248 is a wasteful number, since it uses less digits than its factorization.

470248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1412 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 470248 is about 685.7463087761. The cubic root of 470248 is about 77.7634737112.

The spelling of 470248 in words is "four hundred seventy thousand, two hundred forty-eight".

Divisors: 1 2 4 8 43 86 172 344 1367 2734 5468 10936 58781 117562 235124 470248