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136701974 = 268350987
BaseRepresentation
bin10000010010111…
…10100000010110
3100112020011212002
420021132200112
5234443430344
621321555302
73246643013
oct1011364026
9315204762
10136701974
117018a242
1239945b32
1322424156
141422670a
15c00444e
hex825e816

136701974 has 4 divisors (see below), whose sum is σ = 205052964. Its totient is φ = 68350986.

The previous prime is 136701973. The next prime is 136701977. The reversal of 136701974 is 479107631.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136701973) 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 as a sum of consecutive naturals, namely, 34175492 + ... + 34175495.

It is an arithmetic number, because the mean of its divisors is an integer number (51263241).

Almost surely, 2136701974 is an apocalyptic number.

136701974 is a deficient number, since it is larger than the sum of its proper divisors (68350990).

136701974 is an equidigital number, since it uses as much as digits as its factorization.

136701974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68350989.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 136701974 is about 11691.9619397259. The cubic root of 136701974 is about 515.1395907777.

The spelling of 136701974 in words is "one hundred thirty-six million, seven hundred one thousand, nine hundred seventy-four".

Divisors: 1 2 68350987 136701974