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386624141449 = 72131163521879
BaseRepresentation
bin1011010000001001001…
…10000011100010001001
31100221221111112100112021
411220010212003202021
522313301240011244
6453340201044441
736634622656600
oct5500446034211
91327844470467
10386624141449
11139a6a280947
1262b1b786721
132a5c642b540
14149d9958a37
15a0cc4a1284
hex5a04983889

386624141449 has 24 divisors (see below), whose sum is σ = 484759719360. Its totient is φ = 305636806944.

The previous prime is 386624141443. The next prime is 386624141539. The reversal of 386624141449 is 944141426683.

It is not a de Polignac number, because 386624141449 - 211 = 386624139401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 386624141396 and 386624141405.

It is not an unprimeable number, because it can be changed into a prime (386624141443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 479892 + ... + 1001770.

It is an arithmetic number, because the mean of its divisors is an integer number (20198321640).

Almost surely, 2386624141449 is an apocalyptic number.

It is an amenable number.

386624141449 is a deficient number, since it is larger than the sum of its proper divisors (98135577911).

386624141449 is a wasteful number, since it uses less digits than its factorization.

386624141449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523069 (or 523062 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The spelling of 386624141449 in words is "three hundred eighty-six billion, six hundred twenty-four million, one hundred forty-one thousand, four hundred forty-nine".

Divisors: 1 7 13 49 91 637 1163 8141 15119 56987 105833 521879 740831 3653153 6784427 25572071 47490989 332436923 606945277 4248616939 7890288601 29740318573 55232020207 386624141449