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488272 = 2430517
BaseRepresentation
bin1110111001101010000
3220210210011
41313031100
5111111042
614244304
74102351
oct1671520
9823704
10488272
11303934
121b6694
13141325
14c9d28
1599a17
hex77350

488272 has 10 divisors (see below), whose sum is σ = 946058. Its totient is φ = 244128.

The previous prime is 488263. The next prime is 488287. The reversal of 488272 is 272884.

488272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 254016 + 234256 = 504^2 + 484^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15243 + ... + 15274.

2488272 is an apocalyptic number.

It is an amenable number.

488272 is a deficient number, since it is larger than the sum of its proper divisors (457786).

488272 is a wasteful number, since it uses less digits than its factorization.

488272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30525 (or 30519 counting only the distinct ones).

The product of its digits is 7168, while the sum is 31.

The square root of 488272 is about 698.7646241761. The cubic root of 488272 is about 78.7445683664.

The spelling of 488272 in words is "four hundred eighty-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 30517 61034 122068 244136 488272