Search a number
-
+
5307939 = 327136481
BaseRepresentation
bin10100001111111000100011
3100222200010100
4110033320203
52324323224
6305433443
763055020
oct24177043
910880110
105307939
112aa5a2a
12193b883
13113acc0
149c2547
156ecac9
hex50fe23

5307939 has 24 divisors (see below), whose sum is σ = 9437792. Its totient is φ = 2799360.

The previous prime is 5307923. The next prime is 5307947. The reversal of 5307939 is 9397035.

It is not a de Polignac number, because 5307939 - 24 = 5307923 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

5307939 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5307919) 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, 2422 + ... + 4059.

Almost surely, 25307939 is an apocalyptic number.

5307939 is a deficient number, since it is larger than the sum of its proper divisors (4129853).

5307939 is a wasteful number, since it uses less digits than its factorization.

5307939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507 (or 6504 counting only the distinct ones).

The product of its (nonzero) digits is 25515, while the sum is 36.

The square root of 5307939 is about 2303.8964820495. The cubic root of 5307939 is about 174.4383517450.

The spelling of 5307939 in words is "five million, three hundred seven thousand, nine hundred thirty-nine".

Divisors: 1 3 7 9 13 21 39 63 91 117 273 819 6481 19443 45367 58329 84253 136101 252759 408303 589771 758277 1769313 5307939