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26982006 = 2329155069
BaseRepresentation
bin110011011101…
…1011001110110
31212202211100120
41212323121312
523401411011
62402152410
7445225512
oct146733166
955684316
1026982006
1114259a87
129052706
1357893ac
143825142
15257ea06
hex19bb676

26982006 has 16 divisors (see below), whose sum is σ = 55825200. Its totient is φ = 8683808.

The previous prime is 26982001. The next prime is 26982017. The reversal of 26982006 is 60028962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26982001) 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, 77361 + ... + 77708.

It is an arithmetic number, because the mean of its divisors is an integer number (3489075).

Almost surely, 226982006 is an apocalyptic number.

26982006 is an abundant number, since it is smaller than the sum of its proper divisors (28843194).

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

26982006 is a wasteful number, since it uses less digits than its factorization.

26982006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155103.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 26982006 is about 5194.4206606704. The cubic root of 26982006 is about 299.9333407451.

The spelling of 26982006 in words is "twenty-six million, nine hundred eighty-two thousand, six".

Divisors: 1 2 3 6 29 58 87 174 155069 310138 465207 930414 4497001 8994002 13491003 26982006