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10087470 = 233537361
BaseRepresentation
bin100110011110…
…110000101110
3200222111102000
4212132300232
510040244340
61000113130
7151512351
oct46366056
920874360
1010087470
11576a958
1234657a6
132122623
1414a8298
15d43d30
hex99ec2e

10087470 has 32 divisors (see below), whose sum is σ = 26900640. Its totient is φ = 2689920.

The previous prime is 10087459. The next prime is 10087471. The reversal of 10087470 is 7478001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10087471) 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 15 ways as a sum of consecutive naturals, for example, 18411 + ... + 18950.

It is an arithmetic number, because the mean of its divisors is an integer number (840645).

Almost surely, 210087470 is an apocalyptic number.

10087470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10087470 is an abundant number, since it is smaller than the sum of its proper divisors (16813170).

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

10087470 is a wasteful number, since it uses less digits than its factorization.

10087470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37377 (or 37371 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 10087470 is about 3176.0777698287. The cubic root of 10087470 is about 216.0698076838.

The spelling of 10087470 in words is "ten million, eighty-seven thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 37361 74722 112083 186805 224166 336249 373610 560415 672498 1008747 1120830 1681245 2017494 3362490 5043735 10087470