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1056601 = 71317683
BaseRepresentation
bin100000001111101011001
31222200101101
410001331121
5232302401
634351401
711660320
oct4017531
91880341
101056601
11661927
1242b561
132acc10
141d70b7
1515d101
hex101f59

1056601 has 16 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 785664.

The previous prime is 1056599. The next prime is 1056613. The reversal of 1056601 is 1066501.

It is a cyclic number.

It is not a de Polignac number, because 1056601 - 21 = 1056599 is a prime.

It is a super-2 number, since 2×10566012 = 2232811346402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206 + ... + 1888.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

21056601 is an apocalyptic number.

It is an amenable number.

1056601 is a deficient number, since it is larger than the sum of its proper divisors (322343).

1056601 is a wasteful number, since it uses less digits than its factorization.

1056601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1056601 is about 1027.9109883643. The cubic root of 1056601 is about 101.8521824015.

The spelling of 1056601 in words is "one million, fifty-six thousand, six hundred one".

Divisors: 1 7 13 17 91 119 221 683 1547 4781 8879 11611 62153 81277 150943 1056601