Search a number
-
+
39296080 = 245491201
BaseRepresentation
bin1001010111100…
…1110001010000
32201221110002101
42111321301100
540024433310
63522130144
7655003555
oct225716120
981843071
1039296080
11201aa7aa
12111b0954
1381ab325
14530ca2c
1536b343a
hex2579c50

39296080 has 20 divisors (see below), whose sum is σ = 91363572. Its totient is φ = 15718400.

The previous prime is 39296077. The next prime is 39296083. The reversal of 39296080 is 8069293.

It is an interprime number because it is at equal distance from previous prime (39296077) and next prime (39296083).

It can be written as a sum of positive squares in 2 ways, for example, as 21790224 + 17505856 = 4668^2 + 4184^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39296083) 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, 245521 + ... + 245680.

Almost surely, 239296080 is an apocalyptic number.

It is an amenable number.

39296080 is an abundant number, since it is smaller than the sum of its proper divisors (52067492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39296080 is a wasteful number, since it uses less digits than its factorization.

39296080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491214 (or 491208 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 39296080 is about 6268.6585486849. The cubic root of 39296080 is about 339.9771610956.

The spelling of 39296080 in words is "thirty-nine million, two hundred ninety-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 491201 982402 1964804 2456005 3929608 4912010 7859216 9824020 19648040 39296080