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10538801 = 713115811
BaseRepresentation
bin101000001100…
…111100110001
3201211102111222
4220030330301
510144220201
61013514425
7155402240
oct50147461
921742458
1010538801
115a48a59
123642a15
13224cba0
141584957
15dd291b
hexa0cf31

10538801 has 8 divisors (see below), whose sum is σ = 12970944. Its totient is φ = 8338320.

The previous prime is 10538779. The next prime is 10538813. The reversal of 10538801 is 10883501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10538801 - 210 = 10537777 is a prime.

It is a super-2 number, since 2×105388012 = 222132653035202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10538831) 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 7 ways as a sum of consecutive naturals, for example, 57815 + ... + 57996.

It is an arithmetic number, because the mean of its divisors is an integer number (1621368).

Almost surely, 210538801 is an apocalyptic number.

It is an amenable number.

10538801 is a deficient number, since it is larger than the sum of its proper divisors (2432143).

10538801 is a wasteful number, since it uses less digits than its factorization.

10538801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115831.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 10538801 is about 3246.3519525769. The cubic root of 10538801 is about 219.2453551454.

The spelling of 10538801 in words is "ten million, five hundred thirty-eight thousand, eight hundred one".

Divisors: 1 7 13 91 115811 810677 1505543 10538801