Search a number
-
+
4525425020 = 2254114937039
BaseRepresentation
bin1000011011011110…
…01000000101111100
3102200101101102002002
410031233020011330
533232002100040
62025015321432
7220100322644
oct41557100574
912611342062
104525425020
111a12536886
12a63680278
135717392ac
1430d047524
151b7461a15
hex10dbc817c

4525425020 has 48 divisors (see below), whose sum is σ = 9800784000. Its totient is φ = 1754119680.

The previous prime is 4525424993. The next prime is 4525425059. The reversal of 4525425020 is 205245254.

It is a super-2 number, since 2×45254250202 = 40958943223284000800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103661 + ... + 140699.

It is an arithmetic number, because the mean of its divisors is an integer number (204183000).

Almost surely, 24525425020 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 4525425020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4900392000).

4525425020 is an abundant number, since it is smaller than the sum of its proper divisors (5275358980).

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

4525425020 is a wasteful number, since it uses less digits than its factorization.

4525425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37238 (or 37236 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 4525425020 is about 67271.2793099700. The cubic root of 4525425020 is about 1654.0671041458.

The spelling of 4525425020 in words is "four billion, five hundred twenty-five million, four hundred twenty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 41 82 149 164 205 298 410 596 745 820 1490 2980 6109 12218 24436 30545 37039 61090 74078 122180 148156 185195 370390 740780 1518599 3037198 5518811 6074396 7592995 11037622 15185990 22075244 27594055 30371980 55188110 110376220 226271251 452542502 905085004 1131356255 2262712510 4525425020