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54908048 = 2413277953
BaseRepresentation
bin1101000101110…
…1010010010000
310211022121200102
43101131102100
5103024024143
65240511532
71234465526
oct321352220
9124277612
1054908048
1128aa3258
121647b5a8
13b4b6390
147414316
154c490b8
hex345d490

54908048 has 40 divisors (see below), whose sum is σ = 115102008. Its totient is φ = 25224192.

The previous prime is 54908027. The next prime is 54908057. The reversal of 54908048 is 84080945.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 54878464 = 172^2 + 7408^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 57140 + ... + 58092.

Almost surely, 254908048 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 54908048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57551004).

54908048 is an abundant number, since it is smaller than the sum of its proper divisors (60193960).

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

54908048 is a wasteful number, since it uses less digits than its factorization.

54908048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 54908048 is about 7409.9964912272. The cubic root of 54908048 is about 380.0831950808.

The spelling of 54908048 in words is "fifty-four million, nine hundred eight thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 277 554 953 1108 1906 2216 3601 3812 4432 7202 7624 12389 14404 15248 24778 28808 49556 57616 99112 198224 263981 527962 1055924 2111848 3431753 4223696 6863506 13727012 27454024 54908048