Search a number
-
+
5434905 = 357191271
BaseRepresentation
bin10100101110111000011001
3101020010021210
4110232320121
52342404110
6312253333
764124130
oct24567031
911203253
105434905
113082363
1219a1249
131183a28
14a16917
15725520
hex52ee19

5434905 has 32 divisors (see below), whose sum is σ = 10027008. Its totient is φ = 2462400.

The previous prime is 5434873. The next prime is 5434907. The reversal of 5434905 is 5094345.

5434905 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5434905 - 25 = 5434873 is a prime.

It is an alternating number because its digits alternate between odd and even.

5434905 is strictly pandigital in base 8.

5434905 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5434907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19920 + ... + 20190.

It is an arithmetic number, because the mean of its divisors is an integer number (313344).

Almost surely, 25434905 is an apocalyptic number.

It is an amenable number.

5434905 is a deficient number, since it is larger than the sum of its proper divisors (4592103).

5434905 is a wasteful number, since it uses less digits than its factorization.

5434905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5434905 is about 2331.2882704634. The cubic root of 5434905 is about 175.8182632478.

The spelling of 5434905 in words is "five million, four hundred thirty-four thousand, nine hundred five".

Divisors: 1 3 5 7 15 21 35 105 191 271 573 813 955 1337 1355 1897 2865 4011 4065 5691 6685 9485 20055 28455 51761 155283 258805 362327 776415 1086981 1811635 5434905