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136906094 = 21319327283
BaseRepresentation
bin10000010100100…
…00010101101110
3100112121112212002
420022100111232
5240021443334
621330212302
73251453063
oct1012202556
9315545762
10136906094
1170309636
1239a24092
1322496030
141427ac6a
15c044b7e
hex829056e

136906094 has 16 divisors (see below), whose sum is σ = 222310032. Its totient is φ = 62857728.

The previous prime is 136906073. The next prime is 136906103. The reversal of 136906094 is 490609631.

It is a congruent number.

It is an unprimeable number.

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, 8624 + ... + 18659.

It is an arithmetic number, because the mean of its divisors is an integer number (13894377).

Almost surely, 2136906094 is an apocalyptic number.

136906094 is a deficient number, since it is larger than the sum of its proper divisors (85403938).

136906094 is a wasteful number, since it uses less digits than its factorization.

136906094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27491.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 136906094 is about 11700.6877575637. The cubic root of 136906094 is about 515.3958611583.

The spelling of 136906094 in words is "one hundred thirty-six million, nine hundred six thousand, ninety-four".

Divisors: 1 2 13 26 193 386 2509 5018 27283 54566 354679 709358 5265619 10531238 68453047 136906094