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470327 = 11213223
BaseRepresentation
bin1110010110100110111
3212220011112
41302310313
5110022302
614025235
73666134
oct1626467
9786145
10470327
112a1400
121a821b
13136100
14c358b
1594552
hex72d37

470327 has 18 divisors (see below), whose sum is σ = 584136. Its totient is φ = 377520.

The previous prime is 470317. The next prime is 470333. The reversal of 470327 is 723074.

It is not a de Polignac number, because 470327 - 26 = 470263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470317) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20438 + ... + 20460.

It is an arithmetic number, because the mean of its divisors is an integer number (32452).

2470327 is an apocalyptic number.

470327 is a deficient number, since it is larger than the sum of its proper divisors (113809).

470327 is a wasteful number, since it uses less digits than its factorization.

470327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 470327 is about 685.8039078337. The cubic root of 470327 is about 77.7678281301.

Multiplying 470327 by its sum of digits (23), we get a square (10817521 = 32892).

470327 divided by its sum of digits (23) gives a square (20449 = 1432).

It can be divided in two parts, 470 and 327, that added together give a palindrome (797).

The spelling of 470327 in words is "four hundred seventy thousand, three hundred twenty-seven", and thus it is an iban number.

Divisors: 1 11 13 23 121 143 169 253 299 1573 1859 2783 3289 3887 20449 36179 42757 470327