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1364380 = 22568219
BaseRepresentation
bin101001101000110011100
32120022120121
411031012130
5322130010
645124324
714411533
oct5150634
92508517
101364380
11852096
125596a4
1338a034
1427731a
151be3da
hex14d19c

1364380 has 12 divisors (see below), whose sum is σ = 2865240. Its totient is φ = 545744.

The previous prime is 1364359. The next prime is 1364381. The reversal of 1364380 is 834631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34090 + ... + 34129.

It is an arithmetic number, because the mean of its divisors is an integer number (238770).

21364380 is an apocalyptic number.

1364380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1364380 is an abundant number, since it is smaller than the sum of its proper divisors (1500860).

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

1364380 is a wasteful number, since it uses less digits than its factorization.

1364380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68228 (or 68226 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1364380 is about 1168.0667789129. The cubic root of 1364380 is about 110.9119773992.

The spelling of 1364380 in words is "one million, three hundred sixty-four thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 68219 136438 272876 341095 682190 1364380