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472082 = 21367271
BaseRepresentation
bin1110011010000010010
3212222120112
41303100102
5110101312
614041322
74004222
oct1632022
9788515
10472082
112a2756
121a9242
13136b50
14c4082
1594d22
hex73412

472082 has 16 divisors (see below), whose sum is σ = 776832. Its totient is φ = 213840.

The previous prime is 472067. The next prime is 472103. The reversal of 472082 is 280274.

It is a super-2 number, since 2×4720822 = 445722829448, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

472082 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 7 ways as a sum of consecutive naturals, for example, 1607 + ... + 1877.

It is an arithmetic number, because the mean of its divisors is an integer number (48552).

2472082 is an apocalyptic number.

472082 is a deficient number, since it is larger than the sum of its proper divisors (304750).

472082 is a wasteful number, since it uses less digits than its factorization.

472082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 472082 is about 687.0822367082. The cubic root of 472082 is about 77.8644368940.

The spelling of 472082 in words is "four hundred seventy-two thousand, eighty-two".

Divisors: 1 2 13 26 67 134 271 542 871 1742 3523 7046 18157 36314 236041 472082