Search a number
-
+
4540255000 = 23546713553
BaseRepresentation
bin1000011101001111…
…01100101100011000
3102201102021211222121
410032213230230120
533244301130000
62030305231024
7220340350021
oct41647545430
912642254877
104540255000
111a1a945866
12a68632474
1357482c428
14310dc7c48
151b88e0b1a
hex10e9ecb18

4540255000 has 80 divisors (see below), whose sum is σ = 10797387480. Its totient is φ = 1788864000.

The previous prime is 4540254997. The next prime is 4540255019. The reversal of 4540255000 is 5520454.

It is a super-2 number, since 2×45402550002 = 41227830930050000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 328224 + ... + 341776.

Almost surely, 24540255000 is an apocalyptic number.

4540255000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4540255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5398693740).

4540255000 is an abundant number, since it is smaller than the sum of its proper divisors (6257132480).

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

4540255000 is a wasteful number, since it uses less digits than its factorization.

4540255000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13646 (or 13627 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 4540255000 is about 67381.4143514367. The cubic root of 4540255000 is about 1655.8719464644.

Adding to 4540255000 its reverse (5520454), we get a palindrome (4545775454).

The spelling of 4540255000 in words is "four billion, five hundred forty million, two hundred fifty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 67 100 125 134 200 250 268 335 500 536 625 670 1000 1250 1340 1675 2500 2680 3350 5000 6700 8375 13400 13553 16750 27106 33500 41875 54212 67000 67765 83750 108424 135530 167500 271060 335000 338825 542120 677650 908051 1355300 1694125 1816102 2710600 3388250 3632204 4540255 6776500 7264408 8470625 9080510 13553000 16941250 18161020 22701275 33882500 36322040 45402550 67765000 90805100 113506375 181610200 227012750 454025500 567531875 908051000 1135063750 2270127500 4540255000