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244042202424 = 233174871228219
BaseRepresentation
bin1110001101001000001…
…1000111110100111000
3212022220201110101021210
43203102003013310320
512444244300434144
6304040023203120
723426410331346
oct3432203076470
9768821411253
10244042202424
11945525087a9
123b3692a64a0
131a02297b297
14bb5146a996
156534c6aab9
hex38d20c7d38

244042202424 has 64 divisors (see below), whose sum is σ = 647321068800. Its totient is φ = 76404985344.

The previous prime is 244042202419. The next prime is 244042202473. The reversal of 244042202424 is 424202240442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 244042202391 and 244042202400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415414 + ... + 812805.

It is an arithmetic number, because the mean of its divisors is an integer number (10114391700).

Almost surely, 2244042202424 is an apocalyptic number.

244042202424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244042202424 is an abundant number, since it is smaller than the sum of its proper divisors (403278866376).

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

244042202424 is a wasteful number, since it uses less digits than its factorization.

244042202424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228732 (or 1228728 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 244042202424 its reverse (424202240442), we get a palindrome (668244442866).

The spelling of 244042202424 in words is "two hundred forty-four billion, forty-two million, two hundred two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 487 974 1461 1948 2922 3896 5844 8279 11688 16558 24837 33116 49674 66232 99348 198696 1228219 2456438 3684657 4912876 7369314 9825752 14738628 20879723 29477256 41759446 62639169 83518892 125278338 167037784 250556676 501113352 598142653 1196285306 1794427959 2392570612 3588855918 4785141224 7177711836 10168425101 14355423672 20336850202 30505275303 40673700404 61010550606 81347400808 122021101212 244042202424