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10557417 = 313421643
BaseRepresentation
bin101000010001…
…011111101001
3201212101001110
4220101133221
510200314132
61014140533
7155510433
oct50213751
921771043
1010557417
115a60a42
123651749
1322584c0
14158b653
15dd81cc
hexa117e9

10557417 has 16 divisors (see below), whose sum is σ = 15219008. Its totient is φ = 6471360.

The previous prime is 10557409. The next prime is 10557431. The reversal of 10557417 is 71475501.

10557417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10557417 - 23 = 10557409 is a prime.

It is a super-2 number, since 2×105574172 = 222918107423778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10557497) 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, 16098 + ... + 16740.

It is an arithmetic number, because the mean of its divisors is an integer number (951188).

Almost surely, 210557417 is an apocalyptic number.

It is an amenable number.

10557417 is a deficient number, since it is larger than the sum of its proper divisors (4661591).

10557417 is a wasteful number, since it uses less digits than its factorization.

10557417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 10557417 is about 3249.2179058967. The cubic root of 10557417 is about 219.3743726900.

The spelling of 10557417 in words is "ten million, five hundred fifty-seven thousand, four hundred seventeen".

Divisors: 1 3 13 39 421 643 1263 1929 5473 8359 16419 25077 270703 812109 3519139 10557417