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1338394201 = 41199164039
BaseRepresentation
bin100111111000110…
…0100011001011001
310110021102110200121
41033301210121121
510220112103301
6340450233241
745111106624
oct11761443131
93407373617
101338394201
11627541411
12314285821
1318438b941
14c9a76dbb
157c7763a1
hex4fc64659

1338394201 has 8 divisors (see below), whose sum is σ = 1377936000. Its totient is φ = 1299180960.

The previous prime is 1338394177. The next prime is 1338394243. The reversal of 1338394201 is 1024938331.

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

It is a cyclic number.

It is not a de Polignac number, because 1338394201 - 219 = 1337869913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1338394271) 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, 73861 + ... + 90178.

It is an arithmetic number, because the mean of its divisors is an integer number (172242000).

Almost surely, 21338394201 is an apocalyptic number.

It is an amenable number.

1338394201 is a deficient number, since it is larger than the sum of its proper divisors (39541799).

1338394201 is a wasteful number, since it uses less digits than its factorization.

1338394201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164279.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1338394201 is about 36584.0703175576. The cubic root of 1338394201 is about 1102.0332095288.

It can be divided in two parts, 13383 and 94201, that added together give a square (107584 = 3282).

The spelling of 1338394201 in words is "one billion, three hundred thirty-eight million, three hundred ninety-four thousand, two hundred one".

Divisors: 1 41 199 8159 164039 6725599 32643761 1338394201