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1130523048 = 233323227561
BaseRepresentation
bin100001101100010…
…0110100110101000
32220210021112002000
41003120212212220
54303403214143
6304103011000
740005200364
oct10330464650
92823245060
101130523048
11530172776
12276739a60
131502a9a65
14aa2062a4
15693b4bd3
hex436269a8

1130523048 has 64 divisors (see below), whose sum is σ = 3276892800. Its totient is φ = 360455040.

The previous prime is 1130522999. The next prime is 1130523061. The reversal of 1130523048 is 8403250311.

It is a happy number.

1130523048 is a `hidden beast` number, since 1 + 130 + 523 + 0 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108813 + ... + 118748.

It is an arithmetic number, because the mean of its divisors is an integer number (51201450).

Almost surely, 21130523048 is an apocalyptic number.

1130523048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1130523048 is an abundant number, since it is smaller than the sum of its proper divisors (2146369752).

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

1130523048 is a wasteful number, since it uses less digits than its factorization.

1130523048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227599 (or 227589 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1130523048 is about 33623.2515976668. The cubic root of 1130523048 is about 1041.7411194684.

Adding to 1130523048 its reverse (8403250311), we get a palindrome (9533773359).

The spelling of 1130523048 in words is "one billion, one hundred thirty million, five hundred twenty-three thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 108 138 184 207 216 276 414 552 621 828 1242 1656 2484 4968 227561 455122 682683 910244 1365366 1820488 2048049 2730732 4096098 5233903 5461464 6144147 8192196 10467806 12288294 15701709 16384392 20935612 24576588 31403418 41871224 47105127 49153176 62806836 94210254 125613672 141315381 188420508 282630762 376841016 565261524 1130523048