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10487055 = 354371229
BaseRepresentation
bin101000000000…
…010100001111
3201201210112110
4220000110033
510141041210
61012435103
7155065335
oct50002417
921653473
1010487055
115a13097
123618a93
132232477
14156db55
15dc2420
hexa0050f

10487055 has 32 divisors (see below), whose sum is σ = 17487360. Its totient is φ = 5362560.

The previous prime is 10487053. The next prime is 10487077. The reversal of 10487055 is 55078401.

It is not a de Polignac number, because 10487055 - 21 = 10487053 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10487053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45681 + ... + 45909.

It is an arithmetic number, because the mean of its divisors is an integer number (546480).

Almost surely, 210487055 is an apocalyptic number.

10487055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10487055 is a deficient number, since it is larger than the sum of its proper divisors (7000305).

10487055 is a wasteful number, since it uses less digits than its factorization.

10487055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 10487055 is about 3238.3722763141. The cubic root of 10487055 is about 218.8859312971.

The spelling of 10487055 in words is "ten million, four hundred eighty-seven thousand, fifty-five".

Divisors: 1 3 5 15 43 71 129 213 215 229 355 645 687 1065 1145 3053 3435 9159 9847 15265 16259 29541 45795 48777 49235 81295 147705 243885 699137 2097411 3495685 10487055