Search a number
-
+
1050435144 = 2332111326307
BaseRepresentation
bin111110100111000…
…101111001001000
32201012120122010100
4332213011321020
54122402411034
6252122245400
735013360063
oct7647057110
92635518110
101050435144
11499a41520
12253956860
13139818675
149d7198da
1562345099
hex3e9c5e48

1050435144 has 48 divisors (see below), whose sum is σ = 3103560720. Its totient is φ = 318313440.

The previous prime is 1050435119. The next prime is 1050435149. The reversal of 1050435144 is 4415340501.

It is a happy number.

1050435144 is a `hidden beast` number, since 10 + 504 + 3 + 5 + 144 = 666.

It is a super-2 number, since 2×10504351442 = 2206827983500601472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050435149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662362 + ... + 663945.

It is an arithmetic number, because the mean of its divisors is an integer number (64657515).

Almost surely, 21050435144 is an apocalyptic number.

It is an amenable number.

1050435144 is an abundant number, since it is smaller than the sum of its proper divisors (2053125576).

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

1050435144 is a wasteful number, since it uses less digits than its factorization.

1050435144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326330 (or 1326323 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1050435144 is about 32410.4172142230. The cubic root of 1050435144 is about 1016.5367433842.

Adding to 1050435144 its reverse (4415340501), we get a palindrome (5465775645).

The spelling of 1050435144 in words is "one billion, fifty million, four hundred thirty-five thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 1326307 2652614 3978921 5305228 7957842 10610456 11936763 14589377 15915684 23873526 29178754 31831368 43768131 47747052 58357508 87536262 95494104 116715016 131304393 175072524 262608786 350145048 525217572 1050435144