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472044 = 223139283
BaseRepresentation
bin1110011001111101100
3212222112010
41303033230
5110101134
614041220
74004136
oct1631754
9788463
10472044
112a2721
121a9210
13136b21
14c4056
1594ce9
hex733ec

472044 has 24 divisors (see below), whose sum is σ = 1113280. Its totient is φ = 155664.

The previous prime is 472027. The next prime is 472051. The reversal of 472044 is 440274.

It is a self number, because there is not a number n which added to its sum of digits gives 472044.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527 + ... + 1809.

2472044 is an apocalyptic number.

It is an amenable number.

472044 is an abundant number, since it is smaller than the sum of its proper divisors (641236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472044 is a wasteful number, since it uses less digits than its factorization.

472044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 472044 is about 687.0545829845. The cubic root of 472044 is about 77.8623476186.

The spelling of 472044 in words is "four hundred seventy-two thousand, forty-four", and thus it is an iban number.

Divisors: 1 2 3 4 6 12 139 278 283 417 556 566 834 849 1132 1668 1698 3396 39337 78674 118011 157348 236022 472044