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55104748 = 2213776187
BaseRepresentation
bin1101001000110…
…1010011101100
310211200121111121
43102031103230
5103101322443
65245030324
71236245146
oct322152354
9124617447
1055104748
1129118016
12165553a4
13b554a7a
147465c96
154c874ed
hex348d4ec

55104748 has 6 divisors (see below), whose sum is σ = 96433316. Its totient is φ = 27552372.

The previous prime is 55104737. The next prime is 55104767. The reversal of 55104748 is 84740155.

55104748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 6888090 + ... + 6888097.

Almost surely, 255104748 is an apocalyptic number.

It is an amenable number.

55104748 is a deficient number, since it is larger than the sum of its proper divisors (41328568).

55104748 is a wasteful number, since it uses less digits than its factorization.

55104748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13776191 (or 13776189 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 55104748 is about 7423.2572365505. The cubic root of 55104748 is about 380.5365182237.

The spelling of 55104748 in words is "fifty-five million, one hundred four thousand, seven hundred forty-eight".

Divisors: 1 2 4 13776187 27552374 55104748