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34248077 = 257133261
BaseRepresentation
bin1000001010100…
…1010110001101
32101102222112022
42002221112031
532231414302
63222015525
7564050423
oct202512615
971388468
1034248077
11183720a6
12b5775a5
137131746
144797113
1530178a2
hex20a958d

34248077 has 4 divisors (see below), whose sum is σ = 34381596. Its totient is φ = 34114560.

The previous prime is 34248061. The next prime is 34248083. The reversal of 34248077 is 77084243.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34035556 + 212521 = 5834^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 34248077 - 24 = 34248061 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 (34248677) 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, 66374 + ... + 66887.

It is an arithmetic number, because the mean of its divisors is an integer number (8595399).

Almost surely, 234248077 is an apocalyptic number.

It is an amenable number.

34248077 is a deficient number, since it is larger than the sum of its proper divisors (133519).

34248077 is a wasteful number, since it uses less digits than its factorization.

34248077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133518.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 34248077 is about 5852.1856600761. The cubic root of 34248077 is about 324.7471864278.

The spelling of 34248077 in words is "thirty-four million, two hundred forty-eight thousand, seventy-seven".

Divisors: 1 257 133261 34248077