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10187484 = 2236712671
BaseRepresentation
bin100110110111…
…001011011100
3201011120121020
4212313023130
510101444414
61002204140
7152410056
oct46671334
921146536
1010187484
11582900a
1234b3650
132158cc8
1414d28d6
15d637a9
hex9b72dc

10187484 has 24 divisors (see below), whose sum is σ = 24127488. Its totient is φ = 3344880.

The previous prime is 10187483. The next prime is 10187491. The reversal of 10187484 is 48478101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10187483) 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, 5532 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (1005312).

Almost surely, 210187484 is an apocalyptic number.

It is an amenable number.

10187484 is an abundant number, since it is smaller than the sum of its proper divisors (13940004).

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

10187484 is a wasteful number, since it uses less digits than its factorization.

10187484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12745 (or 12743 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 10187484 is about 3191.7838272665. The cubic root of 10187484 is about 216.7815480181.

The spelling of 10187484 in words is "ten million, one hundred eighty-seven thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 12671 25342 38013 50684 76026 152052 848957 1697914 2546871 3395828 5093742 10187484