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2725375146 = 231338391229
BaseRepresentation
bin1010001001110001…
…1110110010101010
321000221021101212020
42202130132302222
521040144001041
61130234125310
7124352210064
oct24234366252
97027241766
102725375146
11117944875a
12640880836
1334582c620
141bbd5a734
1510e3e8866
hexa271ecaa

2725375146 has 32 divisors (see below), whose sum is σ = 5885429760. Its totient is φ = 836378304.

The previous prime is 2725375127. The next prime is 2725375151. The reversal of 2725375146 is 6415735272.

2725375146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2725375098 and 2725375107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15741 + ... + 75488.

It is an arithmetic number, because the mean of its divisors is an integer number (183919680).

Almost surely, 22725375146 is an apocalyptic number.

2725375146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2725375146 is an abundant number, since it is smaller than the sum of its proper divisors (3160054614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2725375146 is a wasteful number, since it uses less digits than its factorization.

2725375146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91630.

The product of its digits is 352800, while the sum is 42.

The square root of 2725375146 is about 52205.1256678882. The cubic root of 2725375146 is about 1396.8253142435.

The spelling of 2725375146 in words is "two billion, seven hundred twenty-five million, three hundred seventy-five thousand, one hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 383 766 1149 2298 4979 9958 14937 29874 91229 182458 273687 547374 1185977 2371954 3557931 7115862 34940707 69881414 104822121 209644242 454229191 908458382 1362687573 2725375146