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3895495825 = 521318796379
BaseRepresentation
bin1110100000110000…
…1000110010010001
3101001111001200200011
43220030020302101
530434221331300
61442313554521
7165351111454
oct35014106221
911044050604
103895495825
1117199a6741
12908715a41
134a1091a20
1428d50d49b
1517bed0eba
hexe8308c91

3895495825 has 24 divisors (see below), whose sum is σ = 5205569600. Its totient is φ = 2874692160.

The previous prime is 3895495823. The next prime is 3895495829. The reversal of 3895495825 is 5285945983.

It is not a de Polignac number, because 3895495825 - 21 = 3895495823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3895495825.

It is not an unprimeable number, because it can be changed into a prime (3895495823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 607486 + ... + 613864.

Almost surely, 23895495825 is an apocalyptic number.

It is an amenable number.

3895495825 is a deficient number, since it is larger than the sum of its proper divisors (1310073775).

3895495825 is a wasteful number, since it uses less digits than its factorization.

3895495825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281 (or 8276 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 58.

The square root of 3895495825 is about 62413.9073043821. The cubic root of 3895495825 is about 1573.4547134711.

The spelling of 3895495825 in words is "three billion, eight hundred ninety-five million, four hundred ninety-five thousand, eight hundred twenty-five".

Divisors: 1 5 13 25 65 325 1879 6379 9395 24427 31895 46975 82927 122135 159475 414635 610675 2073175 11986141 59930705 155819833 299653525 779099165 3895495825