Search a number
-
+
612325401 = 3299772559
BaseRepresentation
bin100100011111110…
…101100000011001
31120200012100112120
4210133311200121
52223223403101
6140432131453
721113452152
oct4437654031
91520170476
10612325401
11294707156
12151096b89
1399b22a2c
145b474929
1538b54b36
hex247f5819

612325401 has 16 divisors (see below), whose sum is σ = 853305600. Its totient is φ = 390071808.

The previous prime is 612325393. The next prime is 612325403. The reversal of 612325401 is 104523216.

612325401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 612325401 - 23 = 612325393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612325403) 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, 27841 + ... + 44718.

It is an arithmetic number, because the mean of its divisors is an integer number (53331600).

Almost surely, 2612325401 is an apocalyptic number.

It is an amenable number.

612325401 is a deficient number, since it is larger than the sum of its proper divisors (240980199).

612325401 is a wasteful number, since it uses less digits than its factorization.

612325401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72688.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 612325401 is about 24745.2096576287. The cubic root of 612325401 is about 849.1689228681.

Adding to 612325401 its reverse (104523216), we get a palindrome (716848617).

The spelling of 612325401 in words is "six hundred twelve million, three hundred twenty-five thousand, four hundred one".

Divisors: 1 3 29 87 97 291 2813 8439 72559 217677 2104211 6312633 7038223 21114669 204108467 612325401