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39068053 = 231698611
BaseRepresentation
bin1001010100001…
…0000110010101
32201111212021221
42111002012111
540000134203
63513210341
7653034013
oct225020625
981455257
1039068053
1120064452
12111009b1
13812b5bb
14528d8b3
15366aabd
hex2542195

39068053 has 4 divisors (see below), whose sum is σ = 40766688. Its totient is φ = 37369420.

The previous prime is 39068033. The next prime is 39068077. The reversal of 39068053 is 35086093.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35086093 = 75012299.

It is a cyclic number.

It is not a de Polignac number, because 39068053 - 29 = 39067541 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39068033) 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, 849283 + ... + 849328.

It is an arithmetic number, because the mean of its divisors is an integer number (10191672).

Almost surely, 239068053 is an apocalyptic number.

It is an amenable number.

39068053 is a deficient number, since it is larger than the sum of its proper divisors (1698635).

39068053 is a wasteful number, since it uses less digits than its factorization.

39068053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698634.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 39068053 is about 6250.4442242132. Note that the first 3 decimals coincide. The cubic root of 39068053 is about 339.3182793510.

The spelling of 39068053 in words is "thirty-nine million, sixty-eight thousand, fifty-three".

Divisors: 1 23 1698611 39068053