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54307032 = 23313174061
BaseRepresentation
bin1100111100101…
…0100011011000
310210012002020120
43033022203120
5102400311112
65215553240
71226413353
oct317124330
9123162216
1054307032
112872274a
121622b820
13b335950
1472d929a
154b7ae8c
hex33ca8d8

54307032 has 32 divisors (see below), whose sum is σ = 146212080. Its totient is φ = 16709760.

The previous prime is 54307031. The next prime is 54307037. The reversal of 54307032 is 23070345.

54307032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 54306993 and 54307011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54307031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86719 + ... + 87342.

Almost surely, 254307032 is an apocalyptic number.

54307032 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54307032 is an abundant number, since it is smaller than the sum of its proper divisors (91905048).

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

54307032 is a wasteful number, since it uses less digits than its factorization.

54307032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174083 (or 174079 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 54307032 is about 7369.3304987631. The cubic root of 54307032 is about 378.6913246578.

Adding to 54307032 its reverse (23070345), we get a palindrome (77377377).

The spelling of 54307032 in words is "fifty-four million, three hundred seven thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 174061 348122 522183 696244 1044366 1392488 2088732 2262793 4177464 4525586 6788379 9051172 13576758 18102344 27153516 54307032