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54152044 = 22103131437
BaseRepresentation
bin1100111010010…
…0101101101100
310202220012122021
43032210231230
5102330331134
65212355524
71225166452
oct316445554
9122805567
1054152044
1128627261
1216175ba4
13b2b023b
1472989d2
154b4a0b4
hex33a4b6c

54152044 has 12 divisors (see below), whose sum is σ = 95686864. Its totient is φ = 26812944.

The previous prime is 54152039. The next prime is 54152047. The reversal of 54152044 is 44025145.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54152047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65307 + ... + 66130.

Almost surely, 254152044 is an apocalyptic number.

It is an amenable number.

54152044 is a deficient number, since it is larger than the sum of its proper divisors (41534820).

54152044 is a wasteful number, since it uses less digits than its factorization.

54152044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131544 (or 131542 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 54152044 is about 7358.8072403074. The cubic root of 54152044 is about 378.3307296467.

Adding to 54152044 its reverse (44025145), we get a palindrome (98177189).

The spelling of 54152044 in words is "fifty-four million, one hundred fifty-two thousand, forty-four".

Divisors: 1 2 4 103 206 412 131437 262874 525748 13538011 27076022 54152044