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3542798057 = 26913170253
BaseRepresentation
bin1101001100101010…
…1100111011101001
3100010220101210021212
43103022230323221
524223424014212
61343314242505
7153536200211
oct32312547351
910126353255
103542798057
1115588a9687
1282a586435
13445ca2916
1425873d241
1515b062e22
hexd32acee9

3542798057 has 4 divisors (see below), whose sum is σ = 3555968580. Its totient is φ = 3529627536.

The previous prime is 3542798009. The next prime is 3542798081. The reversal of 3542798057 is 7508972453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7508972453 = 8984370477.

It can be written as a sum of positive squares in 2 ways, for example, as 402764761 + 3140033296 = 20069^2 + 56036^2 .

It is a cyclic number.

It is not a de Polignac number, because 3542798057 - 210 = 3542797033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3542797996 and 3542798014.

It is not an unprimeable number, because it can be changed into a prime (3542798557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6584858 + ... + 6585395.

It is an arithmetic number, because the mean of its divisors is an integer number (888992145).

Almost surely, 23542798057 is an apocalyptic number.

It is an amenable number.

3542798057 is a deficient number, since it is larger than the sum of its proper divisors (13170523).

3542798057 is a wasteful number, since it uses less digits than its factorization.

3542798057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13170522.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The square root of 3542798057 is about 59521.4083922751. The cubic root of 3542798057 is about 1524.4580078083.

The spelling of 3542798057 in words is "three billion, five hundred forty-two million, seven hundred ninety-eight thousand, fifty-seven".

Divisors: 1 269 13170253 3542798057