Search a number
-
+
2450241252 = 22347562473
BaseRepresentation
bin1001001000001011…
…1011011011100100
320022202120011010000
42102002323123210
520004230210002
61043045101300
7114501464334
oct22202733344
96282504100
102450241252
111048108578
125846b7830
13300829ac4
141935bb0c4
15e519c61c
hex920bb6e4

2450241252 has 30 divisors (see below), whose sum is σ = 6405415478. Its totient is φ = 816746976.

The previous prime is 2450241223. The next prime is 2450241253. The reversal of 2450241252 is 2521420542.

2450241252 is a `hidden beast` number, since 245 + 0 + 2 + 412 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1240871076 + 1209370176 = 35226^2 + 34776^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2450241253) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3780913 + ... + 3781560.

Almost surely, 22450241252 is an apocalyptic number.

It is an amenable number.

2450241252 is an abundant number, since it is smaller than the sum of its proper divisors (3955174226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2450241252 is a wasteful number, since it uses less digits than its factorization.

2450241252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562489 (or 7562478 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2450241252 is about 49499.9116362848. The cubic root of 2450241252 is about 1348.1439976548.

Adding to 2450241252 its reverse (2521420542), we get a palindrome (4971661794).

The spelling of 2450241252 in words is "two billion, four hundred fifty million, two hundred forty-one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 7562473 15124946 22687419 30249892 45374838 68062257 90749676 136124514 204186771 272249028 408373542 612560313 816747084 1225120626 2450241252