Search a number
-
+
2255033500 = 22534510067
BaseRepresentation
bin1000011001101001…
…0001010010011100
312211011020120102021
42012122101102130
514104242033000
61011433105524
7106611316456
oct20632212234
95734216367
102255033500
11a579a9055
1252b2582a4
1329c25cb65
141756c52d6
15d2e8d11a
hex8669149c

2255033500 has 24 divisors (see below), whose sum is σ = 4924994256. Its totient is φ = 902013200.

The previous prime is 2255033489. The next prime is 2255033503. The reversal of 2255033500 is 53305522.

It is a super-2 number, since 2×22550335002 = 10170352172244500000, 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 not an unprimeable number, because it can be changed into a prime (2255033503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2254534 + ... + 2255533.

It is an arithmetic number, because the mean of its divisors is an integer number (205208094).

Almost surely, 22255033500 is an apocalyptic number.

2255033500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255033500 is an abundant number, since it is smaller than the sum of its proper divisors (2669960756).

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

2255033500 is a wasteful number, since it uses less digits than its factorization.

2255033500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510086 (or 4510074 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 2255033500 is about 47487.1930103265. The cubic root of 2255033500 is about 1311.3471176277.

The spelling of 2255033500 in words is "two billion, two hundred fifty-five million, thirty-three thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 4510067 9020134 18040268 22550335 45100670 90201340 112751675 225503350 451006700 563758375 1127516750 2255033500