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472053 = 3157351
BaseRepresentation
bin1110011001111110101
3212222112110
41303033311
5110101203
614041233
74004151
oct1631765
9788473
10472053
112a272a
121a9219
13136b2a
14c4061
1594d03
hex733f5

472053 has 4 divisors (see below), whose sum is σ = 629408. Its totient is φ = 314700.

The previous prime is 472051. The next prime is 472057. The reversal of 472053 is 350274.

It is a happy number.

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.

It is not a de Polignac number, because 472053 - 21 = 472051 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78673 + ... + 78678.

It is an arithmetic number, because the mean of its divisors is an integer number (157352).

2472053 is an apocalyptic number.

It is an amenable number.

472053 is a deficient number, since it is larger than the sum of its proper divisors (157355).

472053 is a wasteful number, since it uses less digits than its factorization.

472053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157354.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 472053 is about 687.0611326512. The cubic root of 472053 is about 77.8628424571.

The spelling of 472053 in words is "four hundred seventy-two thousand, fifty-three".

Divisors: 1 3 157351 472053