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2401323242 = 21200661621
BaseRepresentation
bin1000111100100001…
…0100100011101010
320012100111212012212
42033020110203222
514404214320432
61034140405122
7113335624253
oct21710244352
96170455185
102401323242
11102253676a
125702467a2
132c3660036
1418acc5b2a
15e0c382b2
hex8f2148ea

2401323242 has 4 divisors (see below), whose sum is σ = 3601984866. Its totient is φ = 1200661620.

The previous prime is 2401323241. The next prime is 2401323283. The reversal of 2401323242 is 2423231042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1587305281 + 814017961 = 39841^2 + 28531^2 .

It is not an unprimeable number, because it can be changed into a prime (2401323241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600330809 + ... + 600330812.

Almost surely, 22401323242 is an apocalyptic number.

2401323242 is a deficient number, since it is larger than the sum of its proper divisors (1200661624).

2401323242 is a wasteful number, since it uses less digits than its factorization.

2401323242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200661623.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2401323242 is about 49003.2982767487. The cubic root of 2401323242 is about 1339.1119165660. Note that the first 3 decimals are identical.

Adding to 2401323242 its reverse (2423231042), we get a palindrome (4824554284).

The spelling of 2401323242 in words is "two billion, four hundred one million, three hundred twenty-three thousand, two hundred forty-two".

Divisors: 1 2 1200661621 2401323242