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1121130324 = 223261950311
BaseRepresentation
bin100001011010011…
…0001011101010100
32220010121022200100
41002310301131110
54244002132244
6303125414100
736532310346
oct10264613524
92803538610
101121130324
11525937896
1227356a330
1314b36b732
14a8c7d296
156865bb69
hex42d31754

1121130324 has 36 divisors (see below), whose sum is σ = 2838603040. Its totient is φ = 373098960.

The previous prime is 1121130323. The next prime is 1121130341. The reversal of 1121130324 is 4230311211.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1121130297 and 1121130306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121130323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2872 + ... + 47439.

Almost surely, 21121130324 is an apocalyptic number.

It is an amenable number.

1121130324 is an abundant number, since it is smaller than the sum of its proper divisors (1717472716).

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

1121130324 is a wasteful number, since it uses less digits than its factorization.

1121130324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50940 (or 50935 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1121130324 is about 33483.2842475167. The cubic root of 1121130324 is about 1038.8480600949.

Adding to 1121130324 its reverse (4230311211), we get a palindrome (5351441535).

The spelling of 1121130324 in words is "one billion, one hundred twenty-one million, one hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 619 1238 1857 2476 3714 5571 7428 11142 22284 50311 100622 150933 201244 301866 452799 603732 905598 1811196 31142509 62285018 93427527 124570036 186855054 280282581 373710108 560565162 1121130324