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10532121 = 34185627
BaseRepresentation
bin101000001011…
…010100011001
3201211002100120
4220023110121
510144011441
61013423453
7155343615
oct50132431
921732316
1010532121
115a43a36
12363ab89
132249b32
141582345
15dd0966
hexa0b519

10532121 has 8 divisors (see below), whose sum is σ = 14385504. Its totient is φ = 6850080.

The previous prime is 10532113. The next prime is 10532131. The reversal of 10532121 is 12123501.

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

It is not a de Polignac number, because 10532121 - 23 = 10532113 is a prime.

It is a super-2 number, since 2×105321212 = 221851145517282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10532121.

It is not an unprimeable number, because it can be changed into a prime (10532111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42691 + ... + 42936.

It is an arithmetic number, because the mean of its divisors is an integer number (1798188).

Almost surely, 210532121 is an apocalyptic number.

It is an amenable number.

10532121 is a deficient number, since it is larger than the sum of its proper divisors (3853383).

10532121 is an equidigital number, since it uses as much as digits as its factorization.

10532121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85671.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10532121 is about 3245.3229423279. The cubic root of 10532121 is about 219.1990225972.

Adding to 10532121 its reverse (12123501), we get a palindrome (22655622).

The spelling of 10532121 in words is "ten million, five hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 3 41 123 85627 256881 3510707 10532121