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441988 = 22472351
BaseRepresentation
bin1101011111010000100
3211110021221
41223322010
5103120423
613250124
73520411
oct1537204
9743257
10441988
11282088
12193944
13126241
14b7108
158ae5d
hex6be84

441988 has 12 divisors (see below), whose sum is σ = 790272. Its totient is φ = 216200.

The previous prime is 441971. The next prime is 442003. The reversal of 441988 is 889144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988 + ... + 1363.

It is an arithmetic number, because the mean of its divisors is an integer number (65856).

2441988 is an apocalyptic number.

It is an amenable number.

441988 is a deficient number, since it is larger than the sum of its proper divisors (348284).

441988 is a wasteful number, since it uses less digits than its factorization.

441988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402 (or 2400 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 441988 is about 664.8217806300. The cubic root of 441988 is about 76.1734266662.

The spelling of 441988 in words is "four hundred forty-one thousand, nine hundred eighty-eight".

Divisors: 1 2 4 47 94 188 2351 4702 9404 110497 220994 441988