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2725657441 = 13307682951
BaseRepresentation
bin1010001001110110…
…0011101101100001
321000221210202002121
42202131203231201
521040232014231
61130244144241
7124354464103
oct24235435541
97027722077
102725657441
111179620861
12640998081
133458cac70
141bbdd1573
1510e452311
hexa2763b61

2725657441 has 8 divisors (see below), whose sum is σ = 2944889024. Its totient is φ = 2507792400.

The previous prime is 2725657439. The next prime is 2725657457. The reversal of 2725657441 is 1447565272.

2725657441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2725657441 - 21 = 2725657439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2725657471) 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, 337485 + ... + 345466.

It is an arithmetic number, because the mean of its divisors is an integer number (368111128).

Almost surely, 22725657441 is an apocalyptic number.

It is an amenable number.

2725657441 is a deficient number, since it is larger than the sum of its proper divisors (219231583).

2725657441 is a wasteful number, since it uses less digits than its factorization.

2725657441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683271.

The product of its digits is 470400, while the sum is 43.

The square root of 2725657441 is about 52207.8293074899. The cubic root of 2725657441 is about 1396.8735404102.

The spelling of 2725657441 in words is "two billion, seven hundred twenty-five million, six hundred fifty-seven thousand, four hundred forty-one".

Divisors: 1 13 307 3991 682951 8878363 209665957 2725657441