Search a number
-
+
34977078 = 2321943171
BaseRepresentation
bin1000010101101…
…1010100110110
32102211000112100
42011123110312
532423231303
63245402530
7603204663
oct205332466
972730470
1034977078
111881a884
12b869446
1373284c6
144906a6a
15310d8a3
hex215b536

34977078 has 12 divisors (see below), whose sum is σ = 75783708. Its totient is φ = 11659020.

The previous prime is 34977077. The next prime is 34977091. The reversal of 34977078 is 87077943.

34977078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34977073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 971568 + ... + 971603.

It is an arithmetic number, because the mean of its divisors is an integer number (6315309).

Almost surely, 234977078 is an apocalyptic number.

34977078 is an abundant number, since it is smaller than the sum of its proper divisors (40806630).

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

34977078 is a wasteful number, since it uses less digits than its factorization.

34977078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943179 (or 1943176 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 34977078 is about 5914.1422032278. The cubic root of 34977078 is about 327.0352064891.

The spelling of 34977078 in words is "thirty-four million, nine hundred seventy-seven thousand, seventy-eight".

Divisors: 1 2 3 6 9 18 1943171 3886342 5829513 11659026 17488539 34977078