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8135002 = 219972207
BaseRepresentation
bin11111000010000101011010
3120022022010101
4133002011122
54040310002
6450210014
7126101131
oct37020532
916268111
108135002
114656a47
12288390a
1318baa15
14111a918
15aaa587
hex7c215a

8135002 has 16 divisors (see below), whose sum is σ = 12983040. Its totient is φ = 3811968.

The previous prime is 8134991. The next prime is 8135003. The reversal of 8135002 is 2005318.

It is a happy number.

It is a super-3 number, since 3×81350023 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8135003) 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, 2583 + ... + 4789.

It is an arithmetic number, because the mean of its divisors is an integer number (811440).

Almost surely, 28135002 is an apocalyptic number.

8135002 is a deficient number, since it is larger than the sum of its proper divisors (4848038).

8135002 is a wasteful number, since it uses less digits than its factorization.

8135002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 8135002 is about 2852.1924899978. The cubic root of 8135002 is about 201.1187470237.

The spelling of 8135002 in words is "eight million, one hundred thirty-five thousand, two".

Divisors: 1 2 19 38 97 194 1843 2207 3686 4414 41933 83866 214079 428158 4067501 8135002