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245086086 = 2375835383
BaseRepresentation
bin11101001101110…
…11011110000110
3122002011122220110
432212323132012
51000220223321
640153013450
76034124460
oct1646733606
9562148813
10245086086
11116387893
126a0b4286
133ba11b6b
142479b130
15167b3176
hexe9bb786

245086086 has 16 divisors (see below), whose sum is σ = 560196864. Its totient is φ = 70024584.

The previous prime is 245086081. The next prime is 245086097. The reversal of 245086086 is 680680542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245086081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2917650 + ... + 2917733.

It is an arithmetic number, because the mean of its divisors is an integer number (35012304).

Almost surely, 2245086086 is an apocalyptic number.

245086086 is an abundant number, since it is smaller than the sum of its proper divisors (315110778).

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

245086086 is a wasteful number, since it uses less digits than its factorization.

245086086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835395.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 245086086 is about 15655.2255173792. The cubic root of 245086086 is about 625.8057541566.

The spelling of 245086086 in words is "two hundred forty-five million, eighty-six thousand, eighty-six".

Divisors: 1 2 3 6 7 14 21 42 5835383 11670766 17506149 35012298 40847681 81695362 122543043 245086086