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7425260052 = 2237239936847
BaseRepresentation
bin1101110101001010…
…00111101000010100
3201011110221021220120
412322211013220110
5110201331310202
63224445031540
7352001445330
oct67245075024
921143837816
107425260052
113170402861
1215328555b0
1391444cc02
145062187c0
152d6d1c0bc
hex1ba947a14

7425260052 has 48 divisors (see below), whose sum is σ = 19809484800. Its totient is φ = 2120560992.

The previous prime is 7425260047. The next prime is 7425260093. The reversal of 7425260052 is 2500625247.

It is a junction number, because it is equal to n+sod(n) for n = 7425259995 and 7425260022.

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, 183093 + ... + 219939.

It is an arithmetic number, because the mean of its divisors is an integer number (412697600).

Almost surely, 27425260052 is an apocalyptic number.

It is an amenable number.

7425260052 is an abundant number, since it is smaller than the sum of its proper divisors (12384224748).

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

7425260052 is a wasteful number, since it uses less digits than its factorization.

7425260052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39260 (or 39258 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 7425260052 is about 86169.9486596110. The cubic root of 7425260052 is about 1950.9099458635.

Adding to 7425260052 its reverse (2500625247), we get a palindrome (9925885299).

The spelling of 7425260052 in words is "seven billion, four hundred twenty-five million, two hundred sixty thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2399 4798 7197 9596 14394 16793 28788 33586 36847 50379 67172 73694 100758 110541 147388 201516 221082 257929 442164 515858 773787 1031716 1547574 3095148 88395953 176791906 265187859 353583812 530375718 618771671 1060751436 1237543342 1856315013 2475086684 3712630026 7425260052