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34470452 = 2217894817
BaseRepresentation
bin1000001101111…
…1101000110100
32101212021120102
42003133220310
532311023302
63230453232
7565664642
oct203375064
971767512
1034470452
1118504185
12b664218
1371aba23
144814192
15305d702
hex20dfa34

34470452 has 12 divisors (see below), whose sum is σ = 60369540. Its totient is φ = 17222016.

The previous prime is 34470451. The next prime is 34470461. The reversal of 34470452 is 25407443.

34470452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 18438436 + 16032016 = 4294^2 + 4004^2 .

It is a super-2 number, since 2×344704522 = 2376424122168608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34470451) 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 3 ways as a sum of consecutive naturals, for example, 4748 + ... + 9564.

It is an arithmetic number, because the mean of its divisors is an integer number (5030795).

Almost surely, 234470452 is an apocalyptic number.

It is an amenable number.

34470452 is a deficient number, since it is larger than the sum of its proper divisors (25899088).

34470452 is a wasteful number, since it uses less digits than its factorization.

34470452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610 (or 6608 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 34470452 is about 5871.1542306432. The cubic root of 34470452 is about 325.4485388634.

Adding to 34470452 its reverse (25407443), we get a palindrome (59877895).

The spelling of 34470452 in words is "thirty-four million, four hundred seventy thousand, four hundred fifty-two".

Divisors: 1 2 4 1789 3578 4817 7156 9634 19268 8617613 17235226 34470452