Search a number
-
+
1367420 = 22568371
BaseRepresentation
bin101001101110101111100
32120110202012
411031311330
5322224140
645150352
714423435
oct5156574
92513665
101367420
118543aa
1255b3b8
1338b532
1427848c
151c0265
hex14dd7c

1367420 has 12 divisors (see below), whose sum is σ = 2871624. Its totient is φ = 546960.

The previous prime is 1367417. The next prime is 1367423. The reversal of 1367420 is 247631.

It is an interprime number because it is at equal distance from previous prime (1367417) and next prime (1367423).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367423) 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 3 ways as a sum of consecutive naturals, for example, 34166 + ... + 34205.

It is an arithmetic number, because the mean of its divisors is an integer number (239302).

21367420 is an apocalyptic number.

1367420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1367420 is an abundant number, since it is smaller than the sum of its proper divisors (1504204).

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

1367420 is a wasteful number, since it uses less digits than its factorization.

1367420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68380 (or 68378 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1367420 is about 1169.3673503224. The cubic root of 1367420 is about 110.9942912953.

The spelling of 1367420 in words is "one million, three hundred sixty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 68371 136742 273484 341855 683710 1367420