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9975032 = 231246879
BaseRepresentation
bin100110000011…
…010011111000
3200202210011122
4212003103320
510023200112
6553444412
7150533504
oct46032370
920683148
109975032
1156a3431
123410708
1320b33b2
141479304
15d20872
hex9834f8

9975032 has 8 divisors (see below), whose sum is σ = 18703200. Its totient is φ = 4987512.

The previous prime is 9975029. The next prime is 9975037. The reversal of 9975032 is 2305799.

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

It is a junction number, because it is equal to n+sod(n) for n = 9974983 and 9975001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9975037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623432 + ... + 623447.

It is an arithmetic number, because the mean of its divisors is an integer number (2337900).

Almost surely, 29975032 is an apocalyptic number.

It is an amenable number.

9975032 is a deficient number, since it is larger than the sum of its proper divisors (8728168).

9975032 is a wasteful number, since it uses less digits than its factorization.

9975032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246885 (or 1246881 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 9975032 is about 3158.3274054474. The cubic root of 9975032 is about 215.2640131473.

The spelling of 9975032 in words is "nine million, nine hundred seventy-five thousand, thirty-two".

Divisors: 1 2 4 8 1246879 2493758 4987516 9975032