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1241124042 = 231911099817
BaseRepresentation
bin100100111111010…
…0000110011001010
310012111101122010010
41021332200303022
510020211432132
6323053332350
742520244304
oct11176406312
93174348103
101241124042
11587644954
122a77970b6
1316a192832
14bab96974
1573e606cc
hex49fa0cca

1241124042 has 32 divisors (see below), whose sum is σ = 2615515200. Its totient is φ = 391540608.

The previous prime is 1241124019. The next prime is 1241124043. The reversal of 1241124042 is 2404211421.

It is not an unprimeable number, because it can be changed into a prime (1241124043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121518 + ... + 131334.

It is an arithmetic number, because the mean of its divisors is an integer number (81734850).

Almost surely, 21241124042 is an apocalyptic number.

1241124042 is an abundant number, since it is smaller than the sum of its proper divisors (1374391158).

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

1241124042 is a wasteful number, since it uses less digits than its factorization.

1241124042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1241124042 is about 35229.5904319082. The cubic root of 1241124042 is about 1074.6615966027.

Adding to 1241124042 its reverse (2404211421), we get a palindrome (3645335463).

The spelling of 1241124042 in words is "one billion, two hundred forty-one million, one hundred twenty-four thousand, forty-two".

Divisors: 1 2 3 6 19 38 57 114 1109 2218 3327 6654 9817 19634 21071 29451 42142 58902 63213 126426 186523 373046 559569 1119138 10887053 21774106 32661159 65322318 206854007 413708014 620562021 1241124042