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34380741 = 311460247
BaseRepresentation
bin1000001100100…
…1101111000101
32101200201111210
42003021233011
532300140431
63224522033
7565142253
oct203115705
971621453
1034380741
111845283a
12b620319
137179c45
1447cd5d3
153041d46
hex20c9bc5

34380741 has 4 divisors (see below), whose sum is σ = 45840992. Its totient is φ = 22920492.

The previous prime is 34380727. The next prime is 34380743. The reversal of 34380741 is 14708343.

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.

It is not a de Polignac number, because 34380741 - 210 = 34379717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34380699 and 34380708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34380743) 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, 5730121 + ... + 5730126.

It is an arithmetic number, because the mean of its divisors is an integer number (11460248).

Almost surely, 234380741 is an apocalyptic number.

It is an amenable number.

34380741 is a deficient number, since it is larger than the sum of its proper divisors (11460251).

34380741 is a wasteful number, since it uses less digits than its factorization.

34380741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11460250.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 34380741 is about 5863.5092734641. The cubic root of 34380741 is about 325.1659617852.

The spelling of 34380741 in words is "thirty-four million, three hundred eighty thousand, seven hundred forty-one".

Divisors: 1 3 11460247 34380741