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1385233327 = 7357732887
BaseRepresentation
bin101001010010000…
…1111101110101111
310120112120010220001
41102210033232233
510314104431302
6345242205131
746220201062
oct12244175657
93515503801
101385233327
11650a23335
12327ab37a7
13190cab3ba
14d1d8a8d9
1581929787
hex5290fbaf

1385233327 has 8 divisors (see below), whose sum is σ = 1406685536. Its totient is φ = 1363848192.

The previous prime is 1385233307. The next prime is 1385233393. The reversal of 1385233327 is 7233325831.

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 1385233327 - 227 = 1251015599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385233307) 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, 25678 + ... + 58564.

It is an arithmetic number, because the mean of its divisors is an integer number (175835692).

Almost surely, 21385233327 is an apocalyptic number.

1385233327 is a deficient number, since it is larger than the sum of its proper divisors (21452209).

1385233327 is an equidigital number, since it uses as much as digits as its factorization.

1385233327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33537.

The product of its digits is 90720, while the sum is 37.

The square root of 1385233327 is about 37218.7228018372. The cubic root of 1385233327 is about 1114.7418619913.

The spelling of 1385233327 in words is "one billion, three hundred eighty-five million, two hundred thirty-three thousand, three hundred twenty-seven".

Divisors: 1 73 577 32887 42121 2400751 18975799 1385233327