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10612005 = 35707467
BaseRepresentation
bin101000011110…
…110100100101
3201222010221020
4220132310211
510204041010
61015241353
7156125535
oct50366445
921863836
1010612005
115a98a58
123679259
1322772c1
1415a34c5
15de9470
hexa1ed25

10612005 has 8 divisors (see below), whose sum is σ = 16979232. Its totient is φ = 5659728.

The previous prime is 10612003. The next prime is 10612027. The reversal of 10612005 is 50021601.

10612005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10612005 - 21 = 10612003 is a prime.

It is a super-2 number, since 2×106120052 = 225229300240050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 707467 = 10612005 / (1 + 0 + 6 + 1 + 2 + 0 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353719 + ... + 353748.

It is an arithmetic number, because the mean of its divisors is an integer number (2122404).

Almost surely, 210612005 is an apocalyptic number.

10612005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10612005 is a deficient number, since it is larger than the sum of its proper divisors (6367227).

10612005 is an equidigital number, since it uses as much as digits as its factorization.

10612005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707475.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10612005 is about 3257.6072507287. The cubic root of 10612005 is about 219.7518206882.

Adding to 10612005 its reverse (50021601), we get a palindrome (60633606).

The spelling of 10612005 in words is "ten million, six hundred twelve thousand, five".

Divisors: 1 3 5 15 707467 2122401 3537335 10612005