Search a number
-
+
508361601 = 311107143971
BaseRepresentation
bin11110010011001…
…111101110000001
31022102120110000110
4132103033232001
52020120032401
6122235541533
715412000536
oct3623175601
91272513013
10508361601
11240a58660
121222ba8a9
1381421ca7
144b730d8d
152e96a9d6
hex1e4cfb81

508361601 has 16 divisors (see below), whose sum is σ = 746350848. Its totient is φ = 305216400.

The previous prime is 508361599. The next prime is 508361621. The reversal of 508361601 is 106163805.

It is not a de Polignac number, because 508361601 - 21 = 508361599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (508361621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68455 + ... + 75516.

It is an arithmetic number, because the mean of its divisors is an integer number (46646928).

Almost surely, 2508361601 is an apocalyptic number.

It is an amenable number.

508361601 is a deficient number, since it is larger than the sum of its proper divisors (237989247).

508361601 is a wasteful number, since it uses less digits than its factorization.

508361601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144092.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 508361601 is about 22546.8756372141. The cubic root of 508361601 is about 798.1004939363.

The spelling of 508361601 in words is "five hundred eight million, three hundred sixty-one thousand, six hundred one".

Divisors: 1 3 11 33 107 321 1177 3531 143971 431913 1583681 4751043 15404897 46214691 169453867 508361601