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5155260 = 22351173107
BaseRepresentation
bin10011101010100110111100
3100200220200120
4103222212330
52304432020
6302254540
761550625
oct23524674
910626616
105155260
112a01250
121887450
1310b6666
14982a4c
156bc740
hex4ea9bc

5155260 has 96 divisors (see below), whose sum is σ = 16111872. Its totient is φ = 1221120.

The previous prime is 5155237. The next prime is 5155261. The reversal of 5155260 is 625515.

It is a self number, because there is not a number n which added to its sum of digits gives 5155260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155261) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 48127 + ... + 48233.

It is an arithmetic number, because the mean of its divisors is an integer number (167832).

Almost surely, 25155260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5155260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8055936).

5155260 is an abundant number, since it is smaller than the sum of its proper divisors (10956612).

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

5155260 is a wasteful number, since it uses less digits than its factorization.

5155260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 5155260 is about 2270.5197642831. The cubic root of 5155260 is about 172.7495233654.

It can be divided in two parts, 515 and 5260, that added together give a palindrome (5775).

The spelling of 5155260 in words is "five million, one hundred fifty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 73 107 110 132 146 165 214 219 220 292 321 330 365 428 438 535 642 660 730 803 876 1070 1095 1177 1284 1460 1605 1606 2140 2190 2354 2409 3210 3212 3531 4015 4380 4708 4818 5885 6420 7062 7811 8030 9636 11770 12045 14124 15622 16060 17655 23433 23540 24090 31244 35310 39055 46866 48180 70620 78110 85921 93732 117165 156220 171842 234330 257763 343684 429605 468660 515526 859210 1031052 1288815 1718420 2577630 5155260