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476242 = 21321409
BaseRepresentation
bin1110100010001010010
3220012021121
41310101102
5110214432
614112454
74022314
oct1642122
9805247
10476242
112a5898
121ab72a
13138a00
14c57b4
1596197
hex74452

476242 has 12 divisors (see below), whose sum is σ = 774090. Its totient is φ = 219648.

The previous prime is 476237. The next prime is 476243. The reversal of 476242 is 242674.

It can be written as a sum of positive squares in 3 ways, for example, as 90601 + 385641 = 301^2 + 621^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476243) by changing a digit.

476242 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 5 ways as a sum of consecutive naturals, for example, 367 + ... + 1042.

2476242 is an apocalyptic number.

476242 is a deficient number, since it is larger than the sum of its proper divisors (297848).

476242 is a wasteful number, since it uses less digits than its factorization.

476242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1424 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 476242 is about 690.1028908793. The cubic root of 476242 is about 78.0924828943.

The spelling of 476242 in words is "four hundred seventy-six thousand, two hundred forty-two".

Divisors: 1 2 13 26 169 338 1409 2818 18317 36634 238121 476242