Search a number
-
+
14897403530 = 25192961127349
BaseRepresentation
bin11011101111111010…
…00101011010001010
31102110020002111210022
431313331011122022
5221002213403110
610502131020442
71035112561232
oct156775053212
942406074708
1014897403530
116355217849
122a7913a722
131535506799
14a14758cc2
155c2cea755
hex377f4568a

14897403530 has 128 divisors (see below), whose sum is σ = 29998080000. Its totient is φ = 5303854080.

The previous prime is 14897403527. The next prime is 14897403539. The reversal of 14897403530 is 3530479841.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14897403539) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42685796 + ... + 42686144.

It is an arithmetic number, because the mean of its divisors is an integer number (234360000).

Almost surely, 214897403530 is an apocalyptic number.

14897403530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14897403530 is an abundant number, since it is smaller than the sum of its proper divisors (15100676470).

14897403530 is a wasteful number, since it uses less digits than its factorization.

14897403530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 14897403530 in words is "fourteen billion, eight hundred ninety-seven million, four hundred three thousand, five hundred thirty".

Divisors: 1 2 5 10 19 29 38 58 61 95 122 127 145 190 254 290 305 349 551 610 635 698 1102 1159 1270 1745 1769 2318 2413 2755 3490 3538 3683 4826 5510 5795 6631 7366 7747 8845 10121 11590 12065 13262 15494 17690 18415 20242 21289 24130 33155 33611 36830 38735 42578 44323 50605 66310 67222 69977 77470 88646 101210 106445 139954 147193 168055 192299 212890 221615 224663 294386 336110 349885 384598 404491 443230 449326 617381 699770 735965 808982 842137 961495 1123315 1234762 1285367 1471930 1684274 1922990 2022455 2246630 2570734 2703703 3086905 4044910 4210685 4268597 5407406 6173810 6426835 8421370 8537194 11730239 12853670 13518515 21342985 23460478 24421973 27037030 42685970 48843946 51370357 58651195 78407387 102740714 117302390 122109865 156814774 244219730 256851785 392036935 513703570 784073870 1489740353 2979480706 7448701765 14897403530