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1364324649 = 32319772821
BaseRepresentation
bin101000101010001…
…1111000100101001
310112002012212120120
41101110133010221
510243231342044
6343214113453
745544365612
oct12124370451
93462185516
101364324649
11640142336
12320aab889
1318986a4bc
14cd2a6c09
157eb99519
hex5151f129

1364324649 has 8 divisors (see below), whose sum is σ = 1898190912. Its totient is φ = 870004080.

The previous prime is 1364324641. The next prime is 1364324653. The reversal of 1364324649 is 9464234631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1364324649 - 23 = 1364324641 is a prime.

It is a super-2 number, since 2×13643246492 = 3722763495737946402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1364324649.

It is not an unprimeable number, because it can be changed into a prime (1364324641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9886342 + ... + 9886479.

It is an arithmetic number, because the mean of its divisors is an integer number (237273864).

Almost surely, 21364324649 is an apocalyptic number.

It is an amenable number.

1364324649 is a deficient number, since it is larger than the sum of its proper divisors (533866263).

1364324649 is a wasteful number, since it uses less digits than its factorization.

1364324649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19772847.

The product of its digits is 373248, while the sum is 42.

The square root of 1364324649 is about 36936.7655459977. The cubic root of 1364324649 is about 1109.1047753063.

The spelling of 1364324649 in words is "one billion, three hundred sixty-four million, three hundred twenty-four thousand, six hundred forty-nine".

Divisors: 1 3 23 69 19772821 59318463 454774883 1364324649