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4055948 = 221377999
BaseRepresentation
bin1111011110001110001100
321122001201022
433132032030
52014242243
6222533312
746321631
oct17361614
97561638
104055948
112320326
121437238
13ac0190
14778188
15551b68
hex3de38c

4055948 has 12 divisors (see below), whose sum is σ = 7644000. Its totient is φ = 1871952.

The previous prime is 4055927. The next prime is 4055957. The reversal of 4055948 is 8495504.

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 3 ways as a sum of consecutive naturals, for example, 38948 + ... + 39051.

It is an arithmetic number, because the mean of its divisors is an integer number (637000).

Almost surely, 24055948 is an apocalyptic number.

It is an amenable number.

4055948 is a deficient number, since it is larger than the sum of its proper divisors (3588052).

4055948 is a wasteful number, since it uses less digits than its factorization.

4055948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78016 (or 78014 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 4055948 is about 2013.9384300420. The cubic root of 4055948 is about 159.4767804566.

The spelling of 4055948 in words is "four million, fifty-five thousand, nine hundred forty-eight".

Divisors: 1 2 4 13 26 52 77999 155998 311996 1013987 2027974 4055948