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5428206 = 232767643
BaseRepresentation
bin10100101101001111101110
3101012210002200
4110231033232
52342200311
6312202330
764065450
oct24551756
911183080
105428206
113078323
1219993a6
131180974
14a142d0
15723556
hex52d3ee

5428206 has 48 divisors (see below), whose sum is σ = 13663104. Its totient is φ = 1525392.

The previous prime is 5428187. The next prime is 5428211. The reversal of 5428206 is 6028245.

It is a self number, because there is not a number n which added to its sum of digits gives 5428206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8121 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (284648).

Almost surely, 25428206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5428206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6831552).

5428206 is an abundant number, since it is smaller than the sum of its proper divisors (8234898).

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

5428206 is a wasteful number, since it uses less digits than its factorization.

5428206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 5428206 is about 2329.8510682016. The cubic root of 5428206 is about 175.7459963732.

The spelling of 5428206 in words is "five million, four hundred twenty-eight thousand, two hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 67 126 134 201 402 469 603 643 938 1206 1286 1407 1929 2814 3858 4221 4501 5787 8442 9002 11574 13503 27006 40509 43081 81018 86162 129243 258486 301567 387729 603134 775458 904701 1809402 2714103 5428206