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1302482142 = 2321347118429
BaseRepresentation
bin100110110100010…
…0100110011011110
310100202211221121100
41031220210303132
510131413412032
6333124413530
744163626013
oct11550446336
93322757540
101302482142
11609243125
123042472a6
13179ac69c0
14c4da970a
157953097c
hex4da24cde

1302482142 has 48 divisors (see below), whose sum is σ = 3103813440. Its totient is φ = 392233536.

The previous prime is 1302482131. The next prime is 1302482173. The reversal of 1302482142 is 2412842031.

1302482142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48217 + ... + 70212.

It is an arithmetic number, because the mean of its divisors is an integer number (64662780).

Almost surely, 21302482142 is an apocalyptic number.

1302482142 is an abundant number, since it is smaller than the sum of its proper divisors (1801331298).

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

1302482142 is a wasteful number, since it uses less digits than its factorization.

1302482142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118497 (or 118494 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1302482142 is about 36089.9174562647. The cubic root of 1302482142 is about 1092.0870548075.

The spelling of 1302482142 in words is "one billion, three hundred two million, four hundred eighty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 47 78 94 117 141 234 282 423 611 846 1222 1833 3666 5499 10998 118429 236858 355287 710574 1065861 1539577 2131722 3079154 4618731 5566163 9237462 11132326 13856193 16698489 27712386 33396978 50095467 72360119 100190934 144720238 217080357 434160714 651241071 1302482142