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3760505725 = 52150420229
BaseRepresentation
bin1110000000100100…
…1100001101111101
3100201002001111001211
43200021030031331
530200142140400
61421052404421
7162121525354
oct34011141575
910632044054
103760505725
11165a786679
1288b476711
1347c119b22
1427961099b
15170218dba
hexe024c37d

3760505725 has 6 divisors (see below), whose sum is σ = 4663027130. Its totient is φ = 3008404560.

The previous prime is 3760505711. The next prime is 3760505729. The reversal of 3760505725 is 5275050673.

It can be written as a sum of positive squares in 3 ways, for example, as 18369796 + 3742135929 = 4286^2 + 61173^2 .

It is a de Polignac number, because none of the positive numbers 2k-3760505725 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3760505729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75210090 + ... + 75210139.

Almost surely, 23760505725 is an apocalyptic number.

It is an amenable number.

3760505725 is a deficient number, since it is larger than the sum of its proper divisors (902521405).

3760505725 is a wasteful number, since it uses less digits than its factorization.

3760505725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150420239 (or 150420234 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 40.

The square root of 3760505725 is about 61322.9624610553. The cubic root of 3760505725 is about 1555.0657326872.

The spelling of 3760505725 in words is "three billion, seven hundred sixty million, five hundred five thousand, seven hundred twenty-five".

Divisors: 1 5 25 150420229 752101145 3760505725