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1244103434 = 27243833557
BaseRepresentation
bin100101000100111…
…1000001100001010
310012201000000001222
41022021320030022
510021442302214
6323241242042
742554463500
oct11211701412
93181000058
101244103434
1158929a362
122a8793322
1316a9969a2
14bb330670
157434d38e
hex4a27830a

1244103434 has 48 divisors (see below), whose sum is σ = 2248712928. Its totient is φ = 514368288.

The previous prime is 1244103431. The next prime is 1244103457. The reversal of 1244103434 is 4343014421.

It is not an unprimeable number, because it can be changed into a prime (1244103431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347984 + ... + 351540.

It is an arithmetic number, because the mean of its divisors is an integer number (46848186).

Almost surely, 21244103434 is an apocalyptic number.

1244103434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1244103434 is a deficient number, since it is larger than the sum of its proper divisors (1004609494).

1244103434 is a wasteful number, since it uses less digits than its factorization.

1244103434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699 (or 3692 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1244103434 is about 35271.8504476303. The cubic root of 1244103434 is about 1075.5208390848.

Adding to 1244103434 its reverse (4343014421), we get a palindrome (5587117855).

The spelling of 1244103434 in words is "one billion, two hundred forty-four million, one hundred three thousand, four hundred thirty-four".

Divisors: 1 2 7 14 43 49 83 86 98 166 301 581 602 1162 2107 3557 3569 4067 4214 7114 7138 8134 24899 24983 49798 49966 152951 174293 174881 295231 305902 348586 349762 590462 1070657 2066617 2141314 4133234 7494599 12694933 14466319 14989198 25389866 28932638 88864531 177729062 622051717 1244103434