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44024101240 = 23571973113359
BaseRepresentation
bin101001000000000010…
…100111100101111000
311012122010010001122011
4221000002213211320
51210130132214430
632120245135304
73115646454250
oct510002474570
9135563101564
1044024101240
1117741503949
1286476ba534
1341c7992062
1421b8bd6960
151229e1d22a
hexa400a7978

44024101240 has 128 divisors (see below), whose sum is σ = 120796416000. Its totient is φ = 14103548928.

The previous prime is 44024101229. The next prime is 44024101241. The reversal of 44024101240 is 4210142044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44024101241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331681 + ... + 445039.

It is an arithmetic number, because the mean of its divisors is an integer number (943722000).

Almost surely, 244024101240 is an apocalyptic number.

44024101240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44024101240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60398208000).

44024101240 is an abundant number, since it is smaller than the sum of its proper divisors (76772314760).

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

44024101240 is a wasteful number, since it uses less digits than its factorization.

44024101240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113469 (or 113465 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 44024101240 its reverse (4210142044), we get a palindrome (48234243284).

The spelling of 44024101240 in words is "forty-four billion, twenty-four million, one hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 19 20 28 35 38 40 56 70 73 76 95 133 140 146 152 190 266 280 292 365 380 511 532 584 665 730 760 1022 1064 1330 1387 1460 2044 2555 2660 2774 2920 4088 5110 5320 5548 6935 9709 10220 11096 13870 19418 20440 27740 38836 48545 55480 77672 97090 113359 194180 226718 388360 453436 566795 793513 906872 1133590 1587026 2153821 2267180 3174052 3967565 4307642 4534360 6348104 7935130 8275207 8615284 10769105 15076747 15870260 16550414 17230568 21538210 30153494 31740520 33100828 41376035 43076420 57926449 60306988 66201656 75383735 82752070 86152840 115852898 120613976 150767470 157228933 165504140 231705796 289632245 301534940 314457866 331008280 463411592 579264490 603069880 628915732 786144665 1100602531 1158528980 1257831464 1572289330 2201205062 2317057960 3144578660 4402410124 5503012655 6289157320 8804820248 11006025310 22012050620 44024101240