Search a number
-
+
54506128 = 2416720399
BaseRepresentation
bin1100111111101…
…1001010010000
310210120012100111
43033323022100
5102423144003
65224131104
71231202665
oct317731220
9123505314
1054506128
1128849296
1216306a94
13b3a5461
14734ba6c
154bb9e6d
hex33fb290

54506128 has 20 divisors (see below), whose sum is σ = 106243200. Its totient is φ = 27088544.

The previous prime is 54506119. The next prime is 54506141. The reversal of 54506128 is 82160545.

It is a self number, because there is not a number n which added to its sum of digits gives 54506128.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7528 + ... + 12871.

It is an arithmetic number, because the mean of its divisors is an integer number (5312160).

Almost surely, 254506128 is an apocalyptic number.

It is an amenable number.

54506128 is a deficient number, since it is larger than the sum of its proper divisors (51737072).

54506128 is a wasteful number, since it uses less digits than its factorization.

54506128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20574 (or 20568 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 54506128 is about 7382.8265589813. The cubic root of 54506128 is about 379.1535359996.

The spelling of 54506128 in words is "fifty-four million, five hundred six thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 167 334 668 1336 2672 20399 40798 81596 163192 326384 3406633 6813266 13626532 27253064 54506128