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3053142740 = 225349437413
BaseRepresentation
bin1011010111111011…
…0100001011010100
321212210000201110202
42311332310023110
522223101031430
61222543240032
7135442166534
oct26576641324
97783021422
103053142740
11132746836a
127125a9018
1339870024b
1420d6bb4c4
1512d08ed45
hexb5fb42d4

3053142740 has 24 divisors (see below), whose sum is σ = 6429985800. Its totient is φ = 1217755008.

The previous prime is 3053142739. The next prime is 3053142779. The reversal of 3053142740 is 472413503.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 686125636 + 2367017104 = 26194^2 + 48652^2 .

It is a congruent number.

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, 211727 + ... + 225686.

It is an arithmetic number, because the mean of its divisors is an integer number (267916075).

Almost surely, 23053142740 is an apocalyptic number.

It is an amenable number.

3053142740 is an abundant number, since it is smaller than the sum of its proper divisors (3376843060).

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

3053142740 is a wasteful number, since it uses less digits than its factorization.

3053142740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437771 (or 437769 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 3053142740 is about 55255.2507912144. The cubic root of 3053142740 is about 1450.7158953993.

The spelling of 3053142740 in words is "three billion, fifty-three million, one hundred forty-two thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 349 698 1396 1745 3490 6980 437413 874826 1749652 2187065 4374130 8748260 152657137 305314274 610628548 763285685 1526571370 3053142740