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472061 = 547863
BaseRepresentation
bin1110011001111111101
3212222112202
41303033331
5110101221
614041245
74004162
oct1631775
9788482
10472061
112a2737
121a9225
13136b35
14c4069
1594d0b
hex733fd

472061 has 4 divisors (see below), whose sum is σ = 473472. Its totient is φ = 470652.

The previous prime is 472057. The next prime is 472063. The reversal of 472061 is 160274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 472061 - 22 = 472057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472061.

It is not an unprimeable number, because it can be changed into a prime (472063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 978.

It is an arithmetic number, because the mean of its divisors is an integer number (118368).

2472061 is an apocalyptic number.

It is an amenable number.

472061 is a deficient number, since it is larger than the sum of its proper divisors (1411).

472061 is an equidigital number, since it uses as much as digits as its factorization.

472061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 472061 is about 687.0669545248. The cubic root of 472061 is about 77.8632823083.

The spelling of 472061 in words is "four hundred seventy-two thousand, sixty-one".

Divisors: 1 547 863 472061