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34560428 = 2274492749
BaseRepresentation
bin1000001111010…
…1100110101100
32102000211222212
42003311212230
532321413203
63232425552
7566521160
oct203654654
972024885
1034560428
1118565841
12b6a82b8
137210976
144838ca0
15307a1d8
hex20f59ac

34560428 has 24 divisors (see below), whose sum is σ = 69300000. Its totient is φ = 14773248.

The previous prime is 34560419. The next prime is 34560437. The reversal of 34560428 is 82406543.

34560428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34560419) and next prime (34560437).

It is a junction number, because it is equal to n+sod(n) for n = 34560394 and 34560403.

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 7 ways as a sum of consecutive naturals, for example, 11198 + ... + 13946.

It is an arithmetic number, because the mean of its divisors is an integer number (2887500).

Almost surely, 234560428 is an apocalyptic number.

It is an amenable number.

34560428 is an abundant number, since it is smaller than the sum of its proper divisors (34739572).

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

34560428 is a wasteful number, since it uses less digits than its factorization.

34560428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209 (or 3207 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 34560428 is about 5878.8117847062. The cubic root of 34560428 is about 325.7314586279.

The spelling of 34560428 in words is "thirty-four million, five hundred sixty thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 28 449 898 1796 2749 3143 5498 6286 10996 12572 19243 38486 76972 1234301 2468602 4937204 8640107 17280214 34560428