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54015332 = 2271929119
BaseRepresentation
bin1100111000001…
…1010101100100
310202122021002212
43032003111210
5102311442312
65205422552
71224060050
oct316032544
9122567085
1054015332
1128543578
121610aa58
13b262c47
147260c60
154b1e822
hex3383564

54015332 has 12 divisors (see below), whose sum is σ = 108030720. Its totient is φ = 23149416.

The previous prime is 54015319. The next prime is 54015343. The reversal of 54015332 is 23351045.

54015332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 54015298 and 54015307.

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, 964532 + ... + 964587.

It is an arithmetic number, because the mean of its divisors is an integer number (9002560).

Almost surely, 254015332 is an apocalyptic number.

It is an amenable number.

54015332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54015332 is a wasteful number, since it uses less digits than its factorization.

54015332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929130 (or 1929128 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54015332 is about 7349.5123647763. The cubic root of 54015332 is about 378.0120840085.

Adding to 54015332 its reverse (23351045), we get a palindrome (77366377).

The spelling of 54015332 in words is "fifty-four million, fifteen thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 1929119 3858238 7716476 13503833 27007666 54015332