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48081966 = 2328012861
BaseRepresentation
bin1011011101101…
…0110000101110
310100110211001120
42313122300232
544302110331
64434321410
71122455442
oct267326056
9110424046
1048081966
1125160769
1214129266
139c6638a
146558822
15434b796
hex2ddac2e

48081966 has 16 divisors (see below), whose sum is σ = 96231888. Its totient is φ = 16016000.

The previous prime is 48081949. The next prime is 48081973. The reversal of 48081966 is 66918084.

It is a super-3 number, since 3×480819663 (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

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, 15376 + ... + 18236.

It is an arithmetic number, because the mean of its divisors is an integer number (6014493).

Almost surely, 248081966 is an apocalyptic number.

48081966 is an abundant number, since it is smaller than the sum of its proper divisors (48149922).

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

48081966 is a wasteful number, since it uses less digits than its factorization.

48081966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 48081966 is about 6934.1160936344. The cubic root of 48081966 is about 363.6308649661.

The spelling of 48081966 in words is "forty-eight million, eighty-one thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 2801 2861 5602 5722 8403 8583 16806 17166 8013661 16027322 24040983 48081966