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1828008952 = 237112349773
BaseRepresentation
bin110110011110101…
…0011001111111000
311201101201110212021
41230331103033320
512220432241302
6501220324224
763204551110
oct15475231770
94641643767
101828008952
11858955200
12430243674
13231948a03
14134ac8040
15aa73c437
hex6cf533f8

1828008952 has 96 divisors (see below), whose sum is σ = 4323564000. Its totient is φ = 709251840.

The previous prime is 1828008911. The next prime is 1828008953. The reversal of 1828008952 is 2598008281.

It is a junction number, because it is equal to n+sod(n) for n = 1828008899 and 1828008908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828008953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2364438 + ... + 2365210.

It is an arithmetic number, because the mean of its divisors is an integer number (45037125).

Almost surely, 21828008952 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 1828008952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2161782000).

1828008952 is an abundant number, since it is smaller than the sum of its proper divisors (2495555048).

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

1828008952 is a wasteful number, since it uses less digits than its factorization.

1828008952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157 (or 1142 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 1828008952 is about 42755.2213419601. The cubic root of 1828008952 is about 1222.7174381378.

The spelling of 1828008952 in words is "one billion, eight hundred twenty-eight million, eight thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 121 154 242 308 349 484 616 698 773 847 968 1396 1546 1694 2443 2792 3092 3388 3839 4886 5411 6184 6776 7678 8503 9772 10822 15356 17006 19544 21644 26873 30712 34012 42229 43288 53746 59521 68024 84458 93533 107492 119042 168916 187066 214984 238084 269777 295603 337832 374132 476168 539554 591206 654731 748264 1079108 1182412 1309462 1888439 2158216 2364824 2618924 2967547 3776878 5237848 5935094 7553756 11870188 15107512 20772829 23740376 32643017 41545658 65286034 83091316 130572068 166182632 228501119 261144136 457002238 914004476 1828008952