Search a number
-
+
34854490 = 2511316859
BaseRepresentation
bin1000010011110…
…1011001011010
32102120210101001
42010331121122
532410320430
63243015214
7602154406
oct204753132
972523331
1034854490
1118746770
12b80a50a
1372b4778
1448b4106
1530d73ca
hex213d65a

34854490 has 16 divisors (see below), whose sum is σ = 68441760. Its totient is φ = 12674320.

The previous prime is 34854473. The next prime is 34854497. The reversal of 34854490 is 9445843.

34854490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (34854497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158320 + ... + 158539.

It is an arithmetic number, because the mean of its divisors is an integer number (4277610).

Almost surely, 234854490 is an apocalyptic number.

34854490 is a deficient number, since it is larger than the sum of its proper divisors (33587270).

34854490 is a wasteful number, since it uses less digits than its factorization.

34854490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316877.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 34854490 is about 5903.7691350526. The cubic root of 34854490 is about 326.6526938815.

It can be divided in two parts, 34854 and 490, that added together give a square (35344 = 1882).

The spelling of 34854490 in words is "thirty-four million, eight hundred fifty-four thousand, four hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 316859 633718 1584295 3168590 3485449 6970898 17427245 34854490