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54223152 = 2436611709
BaseRepresentation
bin1100111011011…
…0000100110000
310210000211011220
43032312010300
5102340120102
65214105040
71225613664
oct316660460
9123024156
1054223152
1128675725
12161ab180
13b306709
1472b68a4
154b611bc
hex33b6130

54223152 has 40 divisors (see below), whose sum is σ = 140370480. Its totient is φ = 18036480.

The previous prime is 54223139. The next prime is 54223171. The reversal of 54223152 is 25132245.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30874 + ... + 32582.

It is an arithmetic number, because the mean of its divisors is an integer number (3509262).

Almost surely, 254223152 is an apocalyptic number.

It is an amenable number.

54223152 is an abundant number, since it is smaller than the sum of its proper divisors (86147328).

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

54223152 is a wasteful number, since it uses less digits than its factorization.

54223152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2375 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 54223152 is about 7363.6371447811. The cubic root of 54223152 is about 378.4962547916.

Adding to 54223152 its reverse (25132245), we get a palindrome (79355397).

The spelling of 54223152 in words is "fifty-four million, two hundred twenty-three thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 661 1322 1709 1983 2644 3418 3966 5127 5288 6836 7932 10254 10576 13672 15864 20508 27344 31728 41016 82032 1129649 2259298 3388947 4518596 6777894 9037192 13555788 18074384 27111576 54223152