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10555097 = 731127383
BaseRepresentation
bin101000010000…
…111011011001
3201212020212112
4220100323121
510200230342
61014122105
7155500610
oct50207331
921766775
1010555097
115a5a223
123650335
132257427
14158a877
15dd7682
hexa10ed9

10555097 has 16 divisors (see below), whose sum is σ = 12582912. Its totient is φ = 8663760.

The previous prime is 10555067. The next prime is 10555099. The reversal of 10555097 is 79055501.

It is not a de Polignac number, because 10555097 - 26 = 10555033 is a prime.

It is a super-2 number, since 2×105550972 = 222820145358818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10555099) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 27368 + ... + 27750.

It is an arithmetic number, because the mean of its divisors is an integer number (786432).

Almost surely, 210555097 is an apocalyptic number.

It is an amenable number.

10555097 is a deficient number, since it is larger than the sum of its proper divisors (2027815).

10555097 is a wasteful number, since it uses less digits than its factorization.

10555097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 10555097 is about 3248.8608772922. The cubic root of 10555097 is about 219.3583022872.

The spelling of 10555097 in words is "ten million, five hundred fifty-five thousand, ninety-seven".

Divisors: 1 7 31 127 217 383 889 2681 3937 11873 27559 48641 83111 340487 1507871 10555097