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55006848 = 2732133673
BaseRepresentation
bin1101000111010…
…1011010000000
310211111122012200
43101311122000
5103040204343
65242553200
71235356551
oct321653200
9124448180
1055006848
1129060506
1216508800
13b51c340
14743c328
154c684d3
hex3475680

55006848 has 96 divisors (see below), whose sum is σ = 170510340. Its totient is φ = 16920576.

The previous prime is 55006817. The next prime is 55006891. The reversal of 55006848 is 84860055.

It is a happy number.

55006848 is a `hidden beast` number, since 550 + 0 + 68 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 44195904 + 10810944 = 6648^2 + 3288^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13140 + ... + 16812.

Almost surely, 255006848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55006848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85255170).

55006848 is an abundant number, since it is smaller than the sum of its proper divisors (115503492).

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

55006848 is a wasteful number, since it uses less digits than its factorization.

55006848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706 (or 3691 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 55006848 is about 7416.6601647912. The cubic root of 55006848 is about 380.3110288262.

The spelling of 55006848 in words is "fifty-five million, six thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 288 312 384 416 468 576 624 832 936 1152 1248 1664 1872 2496 3673 3744 4992 7346 7488 11019 14692 14976 22038 29384 33057 44076 47749 58768 66114 88152 95498 117536 132228 143247 176304 190996 235072 264456 286494 352608 381992 429741 470144 528912 572988 705216 763984 859482 1057824 1145976 1410432 1527968 1718964 2115648 2291952 3055936 3437928 4231296 4583904 6111872 6875856 9167808 13751712 18335616 27503424 55006848