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2825823852 = 2232139564713
BaseRepresentation
bin1010100001101110…
…1010011001101100
321021221021201120200
42220123222121230
521241402330402
61144223113500
7130012051335
oct25033523154
97257251520
102825823852
111220116315
1266a442890
1336059c427
141cb42728c
1511813b21c
hexa86ea66c

2825823852 has 36 divisors (see below), whose sum is σ = 7194456360. Its totient is φ = 935163072.

The previous prime is 2825823851. The next prime is 2825823859. The reversal of 2825823852 is 2583285282.

2825823852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2825823798 and 2825823807.

It is not an unprimeable number, because it can be changed into a prime (2825823851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277353 + ... + 287360.

It is an arithmetic number, because the mean of its divisors is an integer number (199846010).

Almost surely, 22825823852 is an apocalyptic number.

It is an amenable number.

2825823852 is an abundant number, since it is smaller than the sum of its proper divisors (4368632508).

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

2825823852 is a wasteful number, since it uses less digits than its factorization.

2825823852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564862 (or 564857 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 2825823852 is about 53158.4786464022. The cubic root of 2825823852 is about 1413.7795504005.

The spelling of 2825823852 in words is "two billion, eight hundred twenty-five million, eight hundred twenty-three thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 139 278 417 556 834 1251 1668 2502 5004 564713 1129426 1694139 2258852 3388278 5082417 6776556 10164834 20329668 78495107 156990214 235485321 313980428 470970642 706455963 941941284 1412911926 2825823852