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1011240232 = 23126405029
BaseRepresentation
bin111100010001100…
…100110100101000
32121110211022210221
4330101210310220
54032334141412
6244202215424
734026254152
oct7421446450
92543738727
101011240232
11479900832
122427b4574
13131674402
1498435ad2
155dba1b07
hex3c464d28

1011240232 has 8 divisors (see below), whose sum is σ = 1896075450. Its totient is φ = 505620112.

The previous prime is 1011240227. The next prime is 1011240247. The reversal of 1011240232 is 2320421101.

It can be written as a sum of positive squares in only one way, i.e., 663268516 + 347971716 = 25754^2 + 18654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 63202507 + ... + 63202522.

Almost surely, 21011240232 is an apocalyptic number.

It is an amenable number.

1011240232 is a deficient number, since it is larger than the sum of its proper divisors (884835218).

1011240232 is a wasteful number, since it uses less digits than its factorization.

1011240232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126405035 (or 126405031 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1011240232 is about 31800.0036477985. The cubic root of 1011240232 is about 1003.7327929198.

Adding to 1011240232 its reverse (2320421101), we get a palindrome (3331661333).

The spelling of 1011240232 in words is "one billion, eleven million, two hundred forty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 126405029 252810058 505620116 1011240232