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34471430 = 2572916981
BaseRepresentation
bin1000001101111…
…1111000000110
32101212022220122
42003133320012
532311041210
63230501542
7566000540
oct203377006
971768818
1034471430
1118504994
12b6648b2
1371ac2c6
144814690
15305db55
hex20dfe06

34471430 has 32 divisors (see below), whose sum is σ = 73362240. Its totient is φ = 11410560.

The previous prime is 34471429. The next prime is 34471469. The reversal of 34471430 is 3417443.

34471430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 34471430.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6461 + ... + 10520.

It is an arithmetic number, because the mean of its divisors is an integer number (2292570).

Almost surely, 234471430 is an apocalyptic number.

34471430 is an abundant number, since it is smaller than the sum of its proper divisors (38890810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34471430 is a wasteful number, since it uses less digits than its factorization.

34471430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17024.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 34471430 is about 5871.2375186156. The cubic root of 34471430 is about 325.4516167232.

Adding to 34471430 its reverse (3417443), we get a palindrome (37888873).

The spelling of 34471430 in words is "thirty-four million, four hundred seventy-one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 16981 33962 84905 118867 169810 237734 492449 594335 984898 1188670 2462245 3447143 4924490 6894286 17235715 34471430