Search a number
-
+
240223414144 = 277353103237
BaseRepresentation
bin1101111110111001101…
…1100110011110000000
3211222001120201211120211
43133232123212132000
512413434143223034
6302205045243504
723232650221000
oct3375633463600
9758046654524
10240223414144
119297294462a
123a682403594
131986476614c
14b8ac208000
1563ae88cd64
hex37ee6e6780

240223414144 has 128 divisors (see below), whose sum is σ = 568634904000. Its totient is φ = 101009405952.

The previous prime is 240223414133. The next prime is 240223414147. The reversal of 240223414144 is 441414322042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240223414147) 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, 2275294 + ... + 2378530.

Almost surely, 2240223414144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240223414144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284317452000).

240223414144 is an abundant number, since it is smaller than the sum of its proper divisors (328411489856).

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

240223414144 is an equidigital number, since it uses as much as digits as its factorization.

240223414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103325 (or 103299 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 240223414144 its reverse (441414322042), we get a palindrome (681637736186).

The spelling of 240223414144 in words is "two hundred forty billion, two hundred twenty-three million, four hundred fourteen thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 53 56 64 98 106 112 128 196 212 224 343 371 392 424 448 686 742 784 848 896 1372 1484 1568 1696 2597 2744 2968 3136 3392 5194 5488 5936 6272 6784 10388 10976 11872 18179 20776 21952 23744 36358 41552 43904 47488 72716 83104 103237 145432 166208 206474 290864 332416 412948 581728 722659 825896 1163456 1445318 1651792 2326912 2890636 3303584 5058613 5471561 5781272 6607168 10117226 10943122 11562544 13214336 20234452 21886244 23125088 35410291 38300927 40468904 43772488 46250176 70820582 76601854 80937808 87544976 92500352 141641164 153203708 161875616 175089952 268106489 283282328 306407416 323751232 350179904 536212978 566564656 612814832 647502464 700359808 1072425956 1133129312 1225629664 1876745423 2144851912 2266258624 2451259328 3753490846 4289703824 4532517248 4902518656 7506981692 8579407648 15013963384 17158815296 30027926768 34317630592 60055853536 120111707072 240223414144