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2025745700 = 22521122329251
BaseRepresentation
bin111100010111110…
…0110110100100100
312020011210112200112
41320233212310210
513122042330300
6533002432152
7101125361066
oct17057466444
95204715615
102025745700
1194a531800
12486502658
132638bcac4
1415307b736
15bcc9ae35
hex78be6d24

2025745700 has 216 divisors, whose sum is σ = 5236539840. Its totient is φ = 677600000.

The previous prime is 2025745699. The next prime is 2025745717. The reversal of 2025745700 is 75475202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8070575 + ... + 8070825.

It is an arithmetic number, because the mean of its divisors is an integer number (24243240).

Almost surely, 22025745700 is an apocalyptic number.

2025745700 is a gapful number since it is divisible by the number (20) 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 2025745700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2618269920).

2025745700 is an abundant number, since it is smaller than the sum of its proper divisors (3210794140).

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

2025745700 is a wasteful number, since it uses less digits than its factorization.

2025745700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 2025745700 is about 45008.2847929134. The cubic root of 2025745700 is about 1265.3042746320.

The spelling of 2025745700 in words is "two billion, twenty-five million, seven hundred forty-five thousand, seven hundred".