Search a number
-
+
54250920 = 23325150697
BaseRepresentation
bin1100111011110…
…0110110101000
310210002020021100
43032330312220
5102342012140
65214441400
71226060643
oct316746650
9123066240
1054250920
1128694579
1216203260
13b316249
1472c2a5a
154b69530
hex33bcda8

54250920 has 48 divisors (see below), whose sum is σ = 176316660. Its totient is φ = 14466816.

The previous prime is 54250919. The next prime is 54250969. The reversal of 54250920 is 2905245.

It can be written as a sum of positive squares in 2 ways, for example, as 53670276 + 580644 = 7326^2 + 762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74989 + ... + 75708.

Almost surely, 254250920 is an apocalyptic number.

It is an amenable number.

54250920 is an abundant number, since it is smaller than the sum of its proper divisors (122065740).

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

54250920 is a wasteful number, since it uses less digits than its factorization.

54250920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150714 (or 150707 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 54250920 is about 7365.5223847328. The cubic root of 54250920 is about 378.5608538300.

The spelling of 54250920 in words is "fifty-four million, two hundred fifty thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 150697 301394 452091 602788 753485 904182 1205576 1356273 1506970 1808364 2260455 2712546 3013940 3616728 4520910 5425092 6027880 6781365 9041820 10850184 13562730 18083640 27125460 54250920