Search a number
-
+
2401288 = 23417321
BaseRepresentation
bin1001001010010000001000
311111222221121
421022100020
51103320123
6123245024
726260561
oct11122010
94458847
102401288
1113a013a
12979774
13660ca6
14467168
1532675d
hex24a408

2401288 has 16 divisors (see below), whose sum is σ = 4612860. Its totient is φ = 1171200.

The previous prime is 2401279. The next prime is 2401303. The reversal of 2401288 is 8821042.

It can be written as a sum of positive squares in 2 ways, for example, as 1483524 + 917764 = 1218^2 + 958^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333 + ... + 3988.

22401288 is an apocalyptic number.

It is an amenable number.

2401288 is a deficient number, since it is larger than the sum of its proper divisors (2211572).

2401288 is a wasteful number, since it uses less digits than its factorization.

2401288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7368 (or 7364 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2401288 is about 1549.6089829373. The cubic root of 2401288 is about 133.9105365565.

The spelling of 2401288 in words is "two million, four hundred one thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 41 82 164 328 7321 14642 29284 58568 300161 600322 1200644 2401288