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479072 = 25111361
BaseRepresentation
bin1110100111101100000
3220100011102
41310331200
5110312242
614133532
74033466
oct1647540
9810142
10479072
112a7a30
121b12a8
1313a099
14c6836
1596e32
hex74f60

479072 has 24 divisors (see below), whose sum is σ = 1029672. Its totient is φ = 217600.

The previous prime is 479041. The next prime is 479081. The reversal of 479072 is 270974.

It is a congruent number.

It is an unprimeable number.

479072 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, 329 + ... + 1032.

It is an arithmetic number, because the mean of its divisors is an integer number (42903).

2479072 is an apocalyptic number.

It is an amenable number.

479072 is an abundant number, since it is smaller than the sum of its proper divisors (550600).

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

479072 is a wasteful number, since it uses less digits than its factorization.

479072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 479072 is about 692.1502727010. The cubic root of 479072 is about 78.2468619768.

It can be divided in two parts, 47 and 9072, that added together give a palindrome (9119).

The spelling of 479072 in words is "four hundred seventy-nine thousand, seventy-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 1361 2722 5444 10888 14971 21776 29942 43552 59884 119768 239536 479072