Search a number
-
+
2401322025 = 35250962903
BaseRepresentation
bin1000111100100001…
…0100010000101001
320012100111210112210
42033020110100221
514404214301100
61034140355333
7113335620564
oct21710242051
96170453483
102401322025
111022535863
12570245b49
132c365c60b
1418acc54db
15e0c37c50
hex8f214429

2401322025 has 24 divisors (see below), whose sum is σ = 3978048960. Its totient is φ = 1278168640.

The previous prime is 2401322023. The next prime is 2401322047. The reversal of 2401322025 is 5202231042.

It is not a de Polignac number, because 2401322025 - 21 = 2401322023 is a prime.

It is a super-3 number, since 3×24013220253 (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2401321992 and 2401322010.

It is not an unprimeable number, because it can be changed into a prime (2401322023) 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, 6724 + ... + 69626.

It is an arithmetic number, because the mean of its divisors is an integer number (165752040).

Almost surely, 22401322025 is an apocalyptic number.

2401322025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2401322025 is a deficient number, since it is larger than the sum of its proper divisors (1576726935).

2401322025 is a wasteful number, since it uses less digits than its factorization.

2401322025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63425 (or 63420 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2401322025 is about 49003.2858592156. The cubic root of 2401322025 is about 1339.1116903436. Note that the first 3 decimals are identical.

Adding to 2401322025 its reverse (5202231042), we get a palindrome (7603553067).

The spelling of 2401322025 in words is "two billion, four hundred one million, three hundred twenty-two thousand, twenty-five".

Divisors: 1 3 5 15 25 75 509 1527 2545 7635 12725 38175 62903 188709 314515 943545 1572575 4717725 32017627 96052881 160088135 480264405 800440675 2401322025