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BaseRepresentation
bin11110100001100101000
31212211001122
43310030220
5224001412
633234412
711334062
oct3641450
91784048
101000232
11623542
12402a08
1329036c
141c0732
1514b572
hexf4328

1000232 has 8 divisors (see below), whose sum is σ = 1875450. Its totient is φ = 500112.

The previous prime is 1000231. The next prime is 1000249. The reversal of 1000232 is 2320001.

It can be written as a sum of positive squares in only one way, i.e., 835396 + 164836 = 914^2 + 406^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (8), and also a Moran number because the ratio is a prime number: 125029 = 1000232 / (1 + 0 + 0 + 0 + 2 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (1000231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62507 + ... + 62522.

21000232 is an apocalyptic number.

It is an amenable number.

1000232 is a deficient number, since it is larger than the sum of its proper divisors (875218).

1000232 is a wasteful number, since it uses less digits than its factorization.

1000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125035 (or 125031 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 1000232 is about 1000.1159932728. The cubic root of 1000232 is about 100.0077327354.

Adding to 1000232 its reverse (2320001), we get a palindrome (3320233).

The spelling of 1000232 in words is "one million, two hundred thirty-two", and thus it is an aban number.

Divisors: 1 2 4 8 125029 250058 500116 1000232