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1130738468 = 221189723761
BaseRepresentation
bin100001101100101…
…1011001100100100
32220210200110120112
41003121123030210
54303432112333
6304111352152
740010055416
oct10331331444
92823613515
101130738468
115302aa602
12276822658
13150353b22
14aa2609b6
1569408948
hex4365b324

1130738468 has 12 divisors (see below), whose sum is σ = 1979041932. Its totient is φ = 565297920.

The previous prime is 1130738461. The next prime is 1130738471. The reversal of 1130738468 is 8648370311.

It can be written as a sum of positive squares in 2 ways, for example, as 958026304 + 172712164 = 30952^2 + 13142^2 .

It is not an unprimeable number, because it can be changed into a prime (1130738461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35708 + ... + 59468.

It is an arithmetic number, because the mean of its divisors is an integer number (164920161).

Almost surely, 21130738468 is an apocalyptic number.

It is an amenable number.

1130738468 is a deficient number, since it is larger than the sum of its proper divisors (848303464).

1130738468 is a wasteful number, since it uses less digits than its factorization.

1130738468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35662 (or 35660 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1130738468 is about 33626.4548830233. The cubic root of 1130738468 is about 1041.8072828312.

The spelling of 1130738468 in words is "one billion, one hundred thirty million, seven hundred thirty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 11897 23761 23794 47522 47588 95044 282684617 565369234 1130738468