Base | Representation |
---|---|
bin | 1001100101011011… |
… | …1011100001001100 |
3 | 20122022102010120200 |
4 | 2121112323201030 |
5 | 20232132100004 |
6 | 1103150413500 |
7 | 120521334036 |
oct | 23126734114 |
9 | 6568363520 |
10 | 2572925004 |
11 | 1100392701 |
12 | 5b9801290 |
13 | 320083440 |
14 | 1a59d4c56 |
15 | 100d33239 |
hex | 995bb84c |
2572925004 has 144 divisors (see below), whose sum is σ = 7167992832. Its totient is φ = 773369856.
The previous prime is 2572924961. The next prime is 2572925063. The reversal of 2572925004 is 4005292752.
It is a happy number.
2572925004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2572925004.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4338532 + ... + 4339124.
It is an arithmetic number, because the mean of its divisors is an integer number (49777728).
Almost surely, 22572925004 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 2572925004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3583996416).
2572925004 is an abundant number, since it is smaller than the sum of its proper divisors (4595067828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2572925004 is a wasteful number, since it uses less digits than its factorization.
2572925004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 816 (or 811 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 2572925004 is about 50724.0081618162. The cubic root of 2572925004 is about 1370.2791275968.
The spelling of 2572925004 in words is "two billion, five hundred seventy-two million, nine hundred twenty-five thousand, four".
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