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1386338601 = 31399413533
BaseRepresentation
bin101001010100001…
…1101100100101001
310120121122022001010
41102220131210221
510314400313401
6345322014133
746232453334
oct12250354451
93517568033
101386338601
1165160878a
12328347349
131912a74cb
14d219761b
1581a96ed6
hex52a1d929

1386338601 has 16 divisors (see below), whose sum is σ = 1864255680. Its totient is φ = 916342080.

The previous prime is 1386338581. The next prime is 1386338621. The reversal of 1386338601 is 1068336831.

It is an interprime number because it is at equal distance from previous prime (1386338581) and next prime (1386338621).

It is not a de Polignac number, because 1386338601 - 26 = 1386338537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1386338601.

It is not an unprimeable number, because it can be changed into a prime (1386338621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390631 + ... + 394163.

It is an arithmetic number, because the mean of its divisors is an integer number (116515980).

Almost surely, 21386338601 is an apocalyptic number.

It is an amenable number.

1386338601 is a deficient number, since it is larger than the sum of its proper divisors (477917079).

1386338601 is a wasteful number, since it uses less digits than its factorization.

1386338601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 1386338601 is about 37233.5682012885. The cubic root of 1386338601 is about 1115.0382663642.

The spelling of 1386338601 in words is "one billion, three hundred eighty-six million, three hundred thirty-eight thousand, six hundred one".

Divisors: 1 3 139 417 941 2823 3533 10599 130799 392397 491087 1473261 3324553 9973659 462112867 1386338601