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3144045252 = 223377081183
BaseRepresentation
bin1011101101100110…
…0101001011000100
322010010002001021110
42323121211023010
522414333422002
61235551445020
7140624641455
oct27331451304
98103061243
103144045252
111373805807
12738b26770
133b14a9c0a
1421b7c112c
15136048e6c
hexbb6652c4

3144045252 has 24 divisors (see below), whose sum is σ = 7534379776. Its totient is φ = 1019690208.

The previous prime is 3144045221. The next prime is 3144045259. The reversal of 3144045252 is 2525404413.

3144045252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3144045259) 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, 3540148 + ... + 3541035.

Almost surely, 23144045252 is an apocalyptic number.

It is an amenable number.

3144045252 is an abundant number, since it is smaller than the sum of its proper divisors (4390334524).

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

3144045252 is a wasteful number, since it uses less digits than its factorization.

3144045252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081227 (or 7081225 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3144045252 is about 56071.7865953993. The cubic root of 3144045252 is about 1464.9729173745.

Adding to 3144045252 its reverse (2525404413), we get a palindrome (5669449665).

The spelling of 3144045252 in words is "three billion, one hundred forty-four million, forty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 7081183 14162366 21243549 28324732 42487098 84974196 262003771 524007542 786011313 1048015084 1572022626 3144045252