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1130432120 = 235233121291
BaseRepresentation
bin100001101100001…
…0000011001111000
32220210002220100022
41003120100121320
54303342311440
6304101030012
740004341316
oct10330203170
92823086308
101130432120
11530110424
122766b5308
1315027755c
14aa1c10b6
1569397cb5
hex43610678

1130432120 has 32 divisors (see below), whose sum is σ = 2554409520. Its totient is φ = 450228480.

The previous prime is 1130432101. The next prime is 1130432137. The reversal of 1130432120 is 212340311.

It is a super-3 number, since 3×11304321203 (a number of 28 digits) contains 333 as substring.

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, 51326 + ... + 69965.

Almost surely, 21130432120 is an apocalyptic number.

1130432120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130432120 is an abundant number, since it is smaller than the sum of its proper divisors (1423977400).

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

1130432120 is a wasteful number, since it uses less digits than its factorization.

1130432120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121535 (or 121531 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1130432120 is about 33621.8994109494. The cubic root of 1130432120 is about 1041.7131896306.

Adding to 1130432120 its reverse (212340311), we get a palindrome (1342772431).

The spelling of 1130432120 in words is "one billion, one hundred thirty million, four hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 233 466 932 1165 1864 2330 4660 9320 121291 242582 485164 606455 970328 1212910 2425820 4851640 28260803 56521606 113043212 141304015 226086424 282608030 565216060 1130432120