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1057242076 = 221135966931
BaseRepresentation
bin111111000001000…
…011101111011100
32201200101110110221
4333001003233130
54131123221301
6252524211124
735125260262
oct7701035734
92650343427
101057242076
114a2870690
12256099aa4
1313b05ca37
14a05ac432
1562c3bda1
hex3f043bdc

1057242076 has 24 divisors (see below), whose sum is σ = 2024023680. Its totient is φ = 479218800.

The previous prime is 1057242071. The next prime is 1057242079. The reversal of 1057242076 is 6702427501.

It is a super-2 number, since 2×10572420762 = 2235521614529579552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057242071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17670 + ... + 49261.

It is an arithmetic number, because the mean of its divisors is an integer number (84334320).

Almost surely, 21057242076 is an apocalyptic number.

It is an amenable number.

1057242076 is a deficient number, since it is larger than the sum of its proper divisors (966781604).

1057242076 is a wasteful number, since it uses less digits than its factorization.

1057242076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67305 (or 67303 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 1057242076 is about 32515.2591255244. The cubic root of 1057242076 is about 1018.7277730557.

Adding to 1057242076 its reverse (6702427501), we get a palindrome (7759669577).

The spelling of 1057242076 in words is "one billion, fifty-seven million, two hundred forty-two thousand, seventy-six".

Divisors: 1 2 4 11 22 44 359 718 1436 3949 7898 15796 66931 133862 267724 736241 1472482 2944964 24028229 48056458 96112916 264310519 528621038 1057242076