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3144234020 = 225612577241
BaseRepresentation
bin1011101101101001…
…0011010000100100
322010010102122012212
42323122103100210
522414410442040
61235555502552
7140626356014
oct27332232044
98103378185
103144234020
111373924614
12738bb7a58
133b1544b05
1421b82dc44
15136084d65
hexbb693424

3144234020 has 24 divisors (see below), whose sum is σ = 6711138168. Its totient is φ = 1237075200.

The previous prime is 3144234007. The next prime is 3144234043. The reversal of 3144234020 is 204324413.

It can be written as a sum of positive squares in 4 ways, for example, as 94322944 + 3049911076 = 9712^2 + 55226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1287401 + ... + 1289840.

It is an arithmetic number, because the mean of its divisors is an integer number (279630757).

Almost surely, 23144234020 is an apocalyptic number.

It is an amenable number.

3144234020 is an abundant number, since it is smaller than the sum of its proper divisors (3566904148).

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

3144234020 is a wasteful number, since it uses less digits than its factorization.

3144234020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577311 (or 2577309 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3144234020 is about 56073.4698409150. The cubic root of 3144234020 is about 1465.0022357050.

Adding to 3144234020 its reverse (204324413), we get a palindrome (3348558433).

The spelling of 3144234020 in words is "three billion, one hundred forty-four million, two hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 2577241 5154482 10308964 12886205 25772410 51544820 157211701 314423402 628846804 786058505 1572117010 3144234020