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472045 = 5713487
BaseRepresentation
bin1110011001111101101
3212222112011
41303033231
5110101140
614041221
74004140
oct1631755
9788464
10472045
112a2722
121a9211
13136b22
14c4057
1594cea
hex733ed

472045 has 8 divisors (see below), whose sum is σ = 647424. Its totient is φ = 323664.

The previous prime is 472027. The next prime is 472051. The reversal of 472045 is 540274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472045 - 29 = 471533 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6709 + ... + 6778.

It is an arithmetic number, because the mean of its divisors is an integer number (80928).

2472045 is an apocalyptic number.

It is an amenable number.

472045 is a deficient number, since it is larger than the sum of its proper divisors (175379).

472045 is a wasteful number, since it uses less digits than its factorization.

472045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13499.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 472045 is about 687.0553107283. The cubic root of 472045 is about 77.8624026010.

The spelling of 472045 in words is "four hundred seventy-two thousand, forty-five".

Divisors: 1 5 7 35 13487 67435 94409 472045