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1056634 = 2528317
BaseRepresentation
bin100000001111101111010
31222200102121
410001331322
5232303014
634351454
711660365
oct4017572
91880377
101056634
11661957
1242b58a
132acc37
141d70dc
1515d124
hex101f7a

1056634 has 4 divisors (see below), whose sum is σ = 1584954. Its totient is φ = 528316.

The previous prime is 1056623. The next prime is 1056641. The reversal of 1056634 is 4366501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1006009 + 50625 = 1003^2 + 225^2 .

It is a super-2 number, since 2×10566342 = 2232950819912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056599 and 1056608.

It is an unprimeable number.

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, 264157 + ... + 264160.

21056634 is an apocalyptic number.

1056634 is a deficient number, since it is larger than the sum of its proper divisors (528320).

1056634 is an equidigital number, since it uses as much as digits as its factorization.

1056634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528319.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1056634 is about 1027.9270402125. The cubic root of 1056634 is about 101.8532427473.

It can be divided in two parts, 10 and 56634, that added together give a square (56644 = 2382).

The spelling of 1056634 in words is "one million, fifty-six thousand, six hundred thirty-four".

Divisors: 1 2 528317 1056634