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5272628 = 221318157
BaseRepresentation
bin10100000111010000110100
3100220212200112
4110013100310
52322211003
6305002152
762550044
oct24072064
910825615
105272628
112a81449
121923358
131127bca
149b3724
156e23d8
hex507434

5272628 has 6 divisors (see below), whose sum is σ = 9227106. Its totient is φ = 2636312.

The previous prime is 5272621. The next prime is 5272637. The reversal of 5272628 is 8262725.

It can be written as a sum of positive squares in only one way, i.e., 4276624 + 996004 = 2068^2 + 998^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5272594 and 5272603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659075 + ... + 659082.

It is an arithmetic number, because the mean of its divisors is an integer number (1537851).

Almost surely, 25272628 is an apocalyptic number.

It is an amenable number.

5272628 is a deficient number, since it is larger than the sum of its proper divisors (3954478).

5272628 is a wasteful number, since it uses less digits than its factorization.

5272628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318161 (or 1318159 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 5272628 is about 2296.2203726994. The cubic root of 5272628 is about 174.0506744553.

The spelling of 5272628 in words is "five million, two hundred seventy-two thousand, six hundred twenty-eight".

Divisors: 1 2 4 1318157 2636314 5272628