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10552943 = 71148633
BaseRepresentation
bin101000010000…
…011001101111
3201212010220202
4220100121233
510200143233
61014104115
7155461412
oct50203157
921763822
1010552943
115a58645
12364b03b
13225645b
141589b79
15dd6be8
hexa1066f

10552943 has 4 divisors (see below), whose sum is σ = 10701648. Its totient is φ = 10404240.

The previous prime is 10552933. The next prime is 10552951. The reversal of 10552943 is 34925501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34925501 = 132686577.

It is a cyclic number.

It is not a de Polignac number, because 10552943 - 26 = 10552879 is a prime.

It is a super-2 number, since 2×105529432 = 222729211922498, 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 (10552933) 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 3 ways as a sum of consecutive naturals, for example, 74246 + ... + 74387.

It is an arithmetic number, because the mean of its divisors is an integer number (2675412).

Almost surely, 210552943 is an apocalyptic number.

10552943 is a deficient number, since it is larger than the sum of its proper divisors (148705).

10552943 is an equidigital number, since it uses as much as digits as its factorization.

10552943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148704.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 10552943 is about 3248.5293595718. The cubic root of 10552943 is about 219.3433796412.

The spelling of 10552943 in words is "ten million, five hundred fifty-two thousand, nine hundred forty-three".

Divisors: 1 71 148633 10552943