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34649701 = 43805807
BaseRepresentation
bin1000010000101…
…1011001100101
32102012101110021
42010023121211
532332242301
63234355141
7600342352
oct204133145
972171407
1034649701
1118616919
12b72bab1
1372424a8
14485d629
1530968a1
hex210b665

34649701 has 4 divisors (see below), whose sum is σ = 35455552. Its totient is φ = 33843852.

The previous prime is 34649687. The next prime is 34649731. The reversal of 34649701 is 10794643.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10794643 = 17634979.

It is a cyclic number.

It is not a de Polignac number, because 34649701 - 29 = 34649189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34649731) 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 in 3 ways as a sum of consecutive naturals, for example, 402861 + ... + 402946.

It is an arithmetic number, because the mean of its divisors is an integer number (8863888).

Almost surely, 234649701 is an apocalyptic number.

It is an amenable number.

34649701 is a deficient number, since it is larger than the sum of its proper divisors (805851).

34649701 is an equidigital number, since it uses as much as digits as its factorization.

34649701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805850.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 34649701 is about 5886.3996636314. The cubic root of 34649701 is about 326.0116829968.

The spelling of 34649701 in words is "thirty-four million, six hundred forty-nine thousand, seven hundred one".

Divisors: 1 43 805807 34649701