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2525342624 = 25749122961
BaseRepresentation
bin1001011010000101…
…1010101110100000
320111222212200211022
42112201122232200
520132441430444
61054330505012
7116403025640
oct22641325640
96458780738
102525342624
111086543322
125a5895168
1331326359c
1419d56a520
15eba849ee
hex9685aba0

2525342624 has 48 divisors (see below), whose sum is σ = 5693841216. Its totient is φ = 1080038400.

The previous prime is 2525342621. The next prime is 2525342647. The reversal of 2525342624 is 4262435252.

It is not an unprimeable number, because it can be changed into a prime (2525342621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98504 + ... + 121464.

It is an arithmetic number, because the mean of its divisors is an integer number (118621692).

Almost surely, 22525342624 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 2525342624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846920608).

2525342624 is an abundant number, since it is smaller than the sum of its proper divisors (3168498592).

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

2525342624 is a wasteful number, since it uses less digits than its factorization.

2525342624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23469 (or 23461 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 2525342624 is about 50252.7872261828. The cubic root of 2525342624 is about 1361.7794297102.

Adding to 2525342624 its reverse (4262435252), we get a palindrome (6787777876).

The spelling of 2525342624 in words is "two billion, five hundred twenty-five million, three hundred forty-two thousand, six hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 491 982 1964 3437 3928 6874 7856 13748 15712 22961 27496 45922 54992 91844 109984 160727 183688 321454 367376 642908 734752 1285816 2571632 5143264 11273851 22547702 45095404 78916957 90190808 157833914 180381616 315667828 360763232 631335656 1262671312 2525342624