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34379101 = 81142391
BaseRepresentation
bin1000001100100…
…1010101011101
32101200122021001
42003021111131
532300112401
63224510301
7565134421
oct203112535
971618231
1034379101
1118451589
12b61b391
137179283
1447ccb81
153041601
hex20c955d

34379101 has 4 divisors (see below), whose sum is σ = 34422304. Its totient is φ = 34335900.

The previous prime is 34379099. The next prime is 34379119. The reversal of 34379101 is 10197343.

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: 10197343 = 13784411.

It is a cyclic number.

It is not a de Polignac number, because 34379101 - 21 = 34379099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34379101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34379161) 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, 20385 + ... + 22006.

It is an arithmetic number, because the mean of its divisors is an integer number (8605576).

Almost surely, 234379101 is an apocalyptic number.

It is an amenable number.

34379101 is a deficient number, since it is larger than the sum of its proper divisors (43203).

34379101 is an equidigital number, since it uses as much as digits as its factorization.

34379101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43202.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 34379101 is about 5863.3694238040. The cubic root of 34379101 is about 325.1607914424.

The spelling of 34379101 in words is "thirty-four million, three hundred seventy-nine thousand, one hundred one".

Divisors: 1 811 42391 34379101