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54144310 = 25114311447
BaseRepresentation
bin1100111010001…
…0110100110110
310202212211000211
43032202310312
5102330104220
65212300034
71225135063
oct316426466
9122784024
1054144310
1128621470
121617161a
13b2a986c
147295c6a
154b47b5a
hex33a2d36

54144310 has 32 divisors (see below), whose sum is σ = 108801792. Its totient is φ = 19229280.

The previous prime is 54144301. The next prime is 54144317. The reversal of 54144310 is 1344145.

It is a super-2 number, since 2×541443102 = 5863212610752200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54144317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994 + ... + 10453.

It is an arithmetic number, because the mean of its divisors is an integer number (3400056).

Almost surely, 254144310 is an apocalyptic number.

54144310 is an abundant number, since it is smaller than the sum of its proper divisors (54657482).

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

54144310 is a wasteful number, since it uses less digits than its factorization.

54144310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11508.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 54144310 is about 7358.2817287734. The cubic root of 54144310 is about 378.3127177124.

Adding to 54144310 its reverse (1344145), we get a palindrome (55488455).

The spelling of 54144310 in words is "fifty-four million, one hundred forty-four thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 43 55 86 110 215 430 473 946 2365 4730 11447 22894 57235 114470 125917 251834 492221 629585 984442 1259170 2461105 4922210 5414431 10828862 27072155 54144310