Search a number
-
+
1241030244 = 223103419187
BaseRepresentation
bin100100111111000…
…1001111001100100
310012111012212110010
41021332021321210
510020200431434
6323051330220
742516403656
oct11176117144
93174185403
101241030244
11587590433
122a7750970
1316a15bc2c
14bab706d6
1573e429e9
hex49f89e64

1241030244 has 12 divisors (see below), whose sum is σ = 2895737264. Its totient is φ = 413676744.

The previous prime is 1241030183. The next prime is 1241030303. The reversal of 1241030244 is 4420301421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1241030244.

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, 51709582 + ... + 51709605.

Almost surely, 21241030244 is an apocalyptic number.

It is an amenable number.

1241030244 is an abundant number, since it is smaller than the sum of its proper divisors (1654707020).

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

1241030244 is a wasteful number, since it uses less digits than its factorization.

1241030244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103419194 (or 103419192 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1241030244 is about 35228.2591678896. The cubic root of 1241030244 is about 1074.6345233893.

Adding to 1241030244 its reverse (4420301421), we get a palindrome (5661331665).

The spelling of 1241030244 in words is "one billion, two hundred forty-one million, thirty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 103419187 206838374 310257561 413676748 620515122 1241030244