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97807134 = 2316301189
BaseRepresentation
bin1011101010001…
…10101100011110
320211001010011110
411311012230132
5200014312014
613412202450
72265226665
oct565065436
9224033143
1097807134
1150233a47
1228909426
1317356659
14cdbdddc
1588bed59
hex5d46b1e

97807134 has 8 divisors (see below), whose sum is σ = 195614280. Its totient is φ = 32602376.

The previous prime is 97807133. The next prime is 97807153. The reversal of 97807134 is 43170879.

It is a sphenic number, since it is the product of 3 distinct primes.

97807134 is an admirable number.

It is a super-2 number, since 2×978071342 = 19132470922587912, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 97807092 and 97807101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97807133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8150589 + ... + 8150600.

It is an arithmetic number, because the mean of its divisors is an integer number (24451785).

Almost surely, 297807134 is an apocalyptic number.

97807134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97807134 is a wasteful number, since it uses less digits than its factorization.

97807134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16301194.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 97807134 is about 9889.7489351348. The cubic root of 97807134 is about 460.7409828237.

The spelling of 97807134 in words is "ninety-seven million, eight hundred seven thousand, one hundred thirty-four".

Divisors: 1 2 3 6 16301189 32602378 48903567 97807134