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10087355 = 52017471
BaseRepresentation
bin100110011110…
…101110111011
3200222111020202
4212132232323
510040243410
61000112415
7151512125
oct46365673
920874222
1010087355
11576a863
12346570b
132122565
1414a8215
15d43ca5
hex99ebbb

10087355 has 4 divisors (see below), whose sum is σ = 12104832. Its totient is φ = 8069880.

The previous prime is 10087351. The next prime is 10087379. The reversal of 10087355 is 55378001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55378001 = 77911143.

It is not a de Polignac number, because 10087355 - 22 = 10087351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10087351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008731 + ... + 1008740.

It is an arithmetic number, because the mean of its divisors is an integer number (3026208).

Almost surely, 210087355 is an apocalyptic number.

10087355 is a deficient number, since it is larger than the sum of its proper divisors (2017477).

10087355 is an equidigital number, since it uses as much as digits as its factorization.

10087355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017476.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 10087355 is about 3176.0596656864. The cubic root of 10087355 is about 216.0689865951.

The spelling of 10087355 in words is "ten million, eighty-seven thousand, three hundred fifty-five".

Divisors: 1 5 2017471 10087355