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1149093048 = 233157304961
BaseRepresentation
bin100010001111101…
…1100010010111000
32222002012222022210
41010133130102320
54323131434143
6310005015120
740322062335
oct10437342270
92862188283
101149093048
1153a6a6684
122809b44a0
131540ac31c
14ac87b98c
156ad32033
hex447dc4b8

1149093048 has 32 divisors (see below), whose sum is σ = 2891039760. Its totient is φ = 380590080.

The previous prime is 1149093047. The next prime is 1149093067. The reversal of 1149093048 is 8403909411.

It is a junction number, because it is equal to n+sod(n) for n = 1149092997 and 1149093015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149093047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148713 + ... + 156248.

Almost surely, 21149093048 is an apocalyptic number.

It is an amenable number.

1149093048 is an abundant number, since it is smaller than the sum of its proper divisors (1741946712).

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

1149093048 is a wasteful number, since it uses less digits than its factorization.

1149093048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305127 (or 305123 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1149093048 is about 33898.2750003595. The cubic root of 1149093048 is about 1047.4140592472.

The spelling of 1149093048 in words is "one billion, one hundred forty-nine million, ninety-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 24 157 314 471 628 942 1256 1884 3768 304961 609922 914883 1219844 1829766 2439688 3659532 7319064 47878877 95757754 143636631 191515508 287273262 383031016 574546524 1149093048