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10431054 = 232579503
BaseRepresentation
bin100111110010…
…101001001110
3201121221201100
4213302221032
510132243204
61011323530
7154443144
oct47625116
921557640
1010431054
115985007
1235b05a6
132212b2a
141557594
15db0a39
hex9f2a4e

10431054 has 12 divisors (see below), whose sum is σ = 22600656. Its totient is φ = 3477012.

The previous prime is 10431049. The next prime is 10431059. The reversal of 10431054 is 45013401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10431049) and next prime (10431059).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 579503 = 10431054 / (1 + 0 + 4 + 3 + 1 + 0 + 5 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 289734 + ... + 289769.

It is an arithmetic number, because the mean of its divisors is an integer number (1883388).

Almost surely, 210431054 is an apocalyptic number.

10431054 is an abundant number, since it is smaller than the sum of its proper divisors (12169602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10431054 is a wasteful number, since it uses less digits than its factorization.

10431054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579511 (or 579508 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10431054 is about 3229.7142288444. The cubic root of 10431054 is about 218.4956178745.

Adding to 10431054 its reverse (45013401), we get a palindrome (55444455).

The spelling of 10431054 in words is "ten million, four hundred thirty-one thousand, fifty-four".

Divisors: 1 2 3 6 9 18 579503 1159006 1738509 3477018 5215527 10431054