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10248471 = 33379573
BaseRepresentation
bin100111000110…
…000100010111
3201021200021000
4213012010113
510110422341
61003354343
7153052632
oct47060427
921250230
1010248471
11586a912
1235229b3
13217a9ac
14150ac19
15d768b6
hex9c6117

10248471 has 8 divisors (see below), whose sum is σ = 15182960. Its totient is φ = 6832296.

The previous prime is 10248461. The next prime is 10248499. The reversal of 10248471 is 17484201.

It is not a de Polignac number, because 10248471 - 223 = 1859863 is a prime.

It is a super-3 number, since 3×102484713 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 379573 = 10248471 / (1 + 0 + 2 + 4 + 8 + 4 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10248461) 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, 189760 + ... + 189813.

It is an arithmetic number, because the mean of its divisors is an integer number (1897870).

Almost surely, 210248471 is an apocalyptic number.

10248471 is a deficient number, since it is larger than the sum of its proper divisors (4934489).

10248471 is an equidigital number, since it uses as much as digits as its factorization.

10248471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379582 (or 379576 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 10248471 is about 3201.3233201287. The cubic root of 10248471 is about 217.2132725933.

The spelling of 10248471 in words is "ten million, two hundred forty-eight thousand, four hundred seventy-one".

Divisors: 1 3 9 27 379573 1138719 3416157 10248471