Search a number
-
+
1371468 = 223729563
BaseRepresentation
bin101001110110101001100
32120200022010
411032311030
5322341333
645221220
714441310
oct5166514
92520263
101371468
1185744a
12561810
13390327
14279b40
151c1563
hex14ed4c

1371468 has 48 divisors (see below), whose sum is σ = 3790080. Its totient is φ = 377664.

The previous prime is 1371449. The next prime is 1371493. The reversal of 1371468 is 8641731.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2155 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (78960).

21371468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1371468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895040).

1371468 is an abundant number, since it is smaller than the sum of its proper divisors (2418612).

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

1371468 is a wasteful number, since it uses less digits than its factorization.

1371468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 604 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1371468 is about 1171.0969216935. The cubic root of 1371468 is about 111.1037095810.

The spelling of 1371468 in words is "one million, three hundred seventy-one thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 203 348 406 563 609 812 1126 1218 1689 2252 2436 3378 3941 6756 7882 11823 15764 16327 23646 32654 47292 48981 65308 97962 114289 195924 228578 342867 457156 685734 1371468