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34889901 = 311629967
BaseRepresentation
bin1000010100011…
…0000010101101
32102122120221120
42011012002231
532412434101
63243451153
7602362554
oct205060255
972576846
1034889901
1118770332
12b826ab9
1372c7917
1448c2d9b
1530e2b36
hex21460ad

34889901 has 4 divisors (see below), whose sum is σ = 46519872. Its totient is φ = 23259932.

The previous prime is 34889891. The next prime is 34889903. The reversal of 34889901 is 10998843.

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: 10998843 = 33666281.

It is a cyclic number.

It is not a de Polignac number, because 34889901 - 26 = 34889837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34889903) 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, 5814981 + ... + 5814986.

It is an arithmetic number, because the mean of its divisors is an integer number (11629968).

Almost surely, 234889901 is an apocalyptic number.

It is an amenable number.

34889901 is a deficient number, since it is larger than the sum of its proper divisors (11629971).

34889901 is a wasteful number, since it uses less digits than its factorization.

34889901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629970.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 34889901 is about 5906.7673900366. The cubic root of 34889901 is about 326.7632791891.

The spelling of 34889901 in words is "thirty-four million, eight hundred eighty-nine thousand, nine hundred one".

Divisors: 1 3 11629967 34889901