Search a number
-
+
2248528 = 24140533
BaseRepresentation
bin1000100100111101010000
311020020101211
420210331100
51033423103
6120105504
725053322
oct10447520
94206354
102248528
1112a6397
12905294
136095b9
14427612
152e636d
hex224f50

2248528 has 10 divisors (see below), whose sum is σ = 4356554. Its totient is φ = 1124256.

The previous prime is 2248511. The next prime is 2248529. The reversal of 2248528 is 8258422.

It can be written as a sum of positive squares in only one way, i.e., 1272384 + 976144 = 1128^2 + 988^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2248528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70251 + ... + 70282.

22248528 is an apocalyptic number.

It is an amenable number.

2248528 is a deficient number, since it is larger than the sum of its proper divisors (2108026).

2248528 is a wasteful number, since it uses less digits than its factorization.

2248528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140541 (or 140535 counting only the distinct ones).

The product of its digits is 10240, while the sum is 31.

The square root of 2248528 is about 1499.5092530558. The cubic root of 2248528 is about 131.0084876889.

The spelling of 2248528 in words is "two million, two hundred forty-eight thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 140533 281066 562132 1124264 2248528