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1057103 = 19234159
BaseRepresentation
bin100000010000101001111
31222201001222
410002011033
5232311403
634353555
711661635
oct4020517
91881058
101057103
11662243
1242b8bb
132b0208
141d7355
1515d338
hex10214f

1057103 has 16 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 918720.

The previous prime is 1057093. The next prime is 1057117. The reversal of 1057103 is 3017501.

It is a cyclic number.

It is not a de Polignac number, because 1057103 - 24 = 1057087 is a prime.

It is a super-2 number, since 2×10571032 = 2234933505218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057163) 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, 17888 + ... + 17946.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

21057103 is an apocalyptic number.

1057103 is a deficient number, since it is larger than the sum of its proper divisors (152497).

1057103 is a wasteful number, since it uses less digits than its factorization.

1057103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 1057103 is about 1028.1551439350. The cubic root of 1057103 is about 101.8683101231.

The spelling of 1057103 in words is "one million, fifty-seven thousand, one hundred three".

Divisors: 1 19 23 41 59 437 779 943 1121 1357 2419 17917 25783 45961 55637 1057103