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1468428384 = 25318184509
BaseRepresentation
bin101011110000110…
…0111000001100000
310210100002220001110
41113201213001200
511001404202014
6401413303320
751250302213
oct12741470140
93710086043
101468428384
11693986a85
1234b934b40
131a52b9b47
14dd04577a
1588daed59
hex57867060

1468428384 has 48 divisors (see below), whose sum is σ = 3875966640. Its totient is φ = 486766080.

The previous prime is 1468428383. The next prime is 1468428413. The reversal of 1468428384 is 4838248641.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468428383) 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, 24879 + ... + 59630.

It is an arithmetic number, because the mean of its divisors is an integer number (80749305).

Almost surely, 21468428384 is an apocalyptic number.

It is an amenable number.

1468428384 is an abundant number, since it is smaller than the sum of its proper divisors (2407538256).

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

1468428384 is a wasteful number, since it uses less digits than its factorization.

1468428384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84703 (or 84695 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 48.

The square root of 1468428384 is about 38320.0780792524. The cubic root of 1468428384 is about 1136.6260105149.

The spelling of 1468428384 in words is "one billion, four hundred sixty-eight million, four hundred twenty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 181 362 543 724 1086 1448 2172 2896 4344 5792 8688 17376 84509 169018 253527 338036 507054 676072 1014108 1352144 2028216 2704288 4056432 8112864 15296129 30592258 45888387 61184516 91776774 122369032 183553548 244738064 367107096 489476128 734214192 1468428384