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1234842044 = 221085928429
BaseRepresentation
bin100100110011010…
…0011000110111100
310012001120110211112
41021212203012330
510012104421134
6322310541152
742412661402
oct11146430674
93161513745
101234842044
11584044117
122a56677b8
13168aa3387
14b9ddd472
157361e1ce
hex499a31bc

1234842044 has 12 divisors (see below), whose sum is σ = 2161248600. Its totient is φ = 617342448.

The previous prime is 1234842043. The next prime is 1234842067. The reversal of 1234842044 is 4402484321.

It is a self number, because there is not a number n which added to its sum of digits gives 1234842044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234842041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29222 + ... + 57650.

It is an arithmetic number, because the mean of its divisors is an integer number (180104050).

Almost surely, 21234842044 is an apocalyptic number.

It is an amenable number.

1234842044 is a deficient number, since it is larger than the sum of its proper divisors (926406556).

1234842044 is a wasteful number, since it uses less digits than its factorization.

1234842044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39292 (or 39290 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 1234842044 is about 35140.3193497156. The cubic root of 1234842044 is about 1072.8453815974.

The spelling of 1234842044 in words is "one billion, two hundred thirty-four million, eight hundred forty-two thousand, forty-four".

Divisors: 1 2 4 10859 21718 28429 43436 56858 113716 308710511 617421022 1234842044