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1379364 = 223716421
BaseRepresentation
bin101010000110000100100
32121002010120
411100300210
5323114424
645321540
714503320
oct5206044
92532116
101379364
11862378
125662b0
13393abc
1427c980
151c3a79
hex150c24

1379364 has 24 divisors (see below), whose sum is σ = 3678528. Its totient is φ = 394080.

The previous prime is 1379359. The next prime is 1379369. The reversal of 1379364 is 4639731.

It is an interprime number because it is at equal distance from previous prime (1379359) and next prime (1379369).

It is not an unprimeable number, because it can be changed into a prime (1379369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8127 + ... + 8294.

It is an arithmetic number, because the mean of its divisors is an integer number (153272).

21379364 is an apocalyptic number.

1379364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1379364 is an abundant number, since it is smaller than the sum of its proper divisors (2299164).

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

1379364 is a wasteful number, since it uses less digits than its factorization.

1379364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16435 (or 16433 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 1379364 is about 1174.4632816738. The cubic root of 1379364 is about 111.3165220970.

The spelling of 1379364 in words is "one million, three hundred seventy-nine thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 16421 32842 49263 65684 98526 114947 197052 229894 344841 459788 689682 1379364