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10047953 = 15316563
BaseRepresentation
bin100110010101…
…000111010001
3200220111012102
4212111013101
510033013303
6555210145
7151256216
oct46250721
920814172
1010047953
1157431a3
123446955
13210a646
141497b0d
15d37288
hex9951d1

10047953 has 4 divisors (see below), whose sum is σ = 10056048. Its totient is φ = 10039860.

The previous prime is 10047943. The next prime is 10047967. The reversal of 10047953 is 35974001.

10047953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10047953 is a prime.

It is a super-2 number, since 2×100479532 = 201922718980418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10047943) 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 in 3 ways as a sum of consecutive naturals, for example, 1751 + ... + 4812.

It is an arithmetic number, because the mean of its divisors is an integer number (2514012).

Almost surely, 210047953 is an apocalyptic number.

It is an amenable number.

10047953 is a deficient number, since it is larger than the sum of its proper divisors (8095).

10047953 is an equidigital number, since it uses as much as digits as its factorization.

10047953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10047953 is about 3169.8506273956. The cubic root of 10047953 is about 215.7872920315.

The spelling of 10047953 in words is "ten million, forty-seven thousand, nine hundred fifty-three".

Divisors: 1 1531 6563 10047953