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8413028 = 22131731307
BaseRepresentation
bin100000000101…
…111101100100
3120211102111122
4200011331210
54123204103
6500153112
7131336531
oct40057544
916742448
108413028
114826918
122998798
131987430
14118dd88
15b12b38
hex805f64

8413028 has 48 divisors (see below), whose sum is σ = 17385984. Its totient is φ = 3525120.

The previous prime is 8413021. The next prime is 8413037. The reversal of 8413028 is 8203148.

8413028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 8412988 and 8413006.

It is not an unprimeable number, because it can be changed into a prime (8413021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27251 + ... + 27557.

It is an arithmetic number, because the mean of its divisors is an integer number (362208).

Almost surely, 28413028 is an apocalyptic number.

It is an amenable number.

8413028 is an abundant number, since it is smaller than the sum of its proper divisors (8972956).

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

8413028 is a wasteful number, since it uses less digits than its factorization.

8413028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 8413028 is about 2900.5220219816. The cubic root of 8413028 is about 203.3843092354.

The spelling of 8413028 in words is "eight million, four hundred thirteen thousand, twenty-eight".

Divisors: 1 2 4 13 17 26 31 34 52 62 68 124 221 307 403 442 527 614 806 884 1054 1228 1612 2108 3991 5219 6851 7982 9517 10438 13702 15964 19034 20876 27404 38068 67847 123721 135694 161789 247442 271388 323578 494884 647156 2103257 4206514 8413028