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1386485476 = 222911952461
BaseRepresentation
bin101001010100100…
…0001011011100100
310120121220202111221
41102221001123210
510314420013401
6345325110124
746233634465
oct12251013344
93517822457
101386485476
116516a9072
123283b8344
1319132930c
14d21d4d6c
1581ac57a1
hex52a416e4

1386485476 has 12 divisors (see below), whose sum is σ = 2510017020. Its totient is φ = 669337760.

The previous prime is 1386485413. The next prime is 1386485501. The reversal of 1386485476 is 6745846831.

It can be written as a sum of positive squares in 2 ways, for example, as 225720576 + 1160764900 = 15024^2 + 34070^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5976115 + ... + 5976346.

It is an arithmetic number, because the mean of its divisors is an integer number (209168085).

Almost surely, 21386485476 is an apocalyptic number.

It is an amenable number.

1386485476 is a deficient number, since it is larger than the sum of its proper divisors (1123531544).

1386485476 is a wasteful number, since it uses less digits than its factorization.

1386485476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952494 (or 11952492 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 1386485476 is about 37235.5404956072. The cubic root of 1386485476 is about 1115.0776423776.

The spelling of 1386485476 in words is "one billion, three hundred eighty-six million, four hundred eighty-five thousand, four hundred seventy-six".

Divisors: 1 2 4 29 58 116 11952461 23904922 47809844 346621369 693242738 1386485476