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42938424960 = 2735163137201
BaseRepresentation
bin100111111111010101…
…000101111010000000
311002211110012222202120
4213333111011322000
51200414214044320
631420423244240
73050024406264
oct477725057200
9132743188676
1042938424960
1117234692222
1283a3ba9680
134083a87c62
1421149460a4
1511b4966440
hex9ff545e80

42938424960 has 128 divisors (see below), whose sum is σ = 137706903360. Its totient is φ = 11379916800.

The previous prime is 42938424953. The next prime is 42938424967. The reversal of 42938424960 is 6942483924.

It is an interprime number because it is at equal distance from previous prime (42938424953) and next prime (42938424967).

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

It is not an unprimeable number, because it can be changed into a prime (42938424967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244360 + ... + 381560.

Almost surely, 242938424960 is an apocalyptic number.

42938424960 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 42938424960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68853451680).

42938424960 is an abundant number, since it is smaller than the sum of its proper divisors (94768478400).

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

42938424960 is a wasteful number, since it uses less digits than its factorization.

42938424960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137386 (or 137374 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 42938424960 in words is "forty-two billion, nine hundred thirty-eight million, four hundred twenty-four thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 163 192 240 320 326 384 480 489 640 652 815 960 978 1304 1630 1920 1956 2445 2608 3260 3912 4890 5216 6520 7824 9780 10432 13040 15648 19560 20864 26080 31296 39120 52160 62592 78240 104320 137201 156480 274402 312960 411603 548804 686005 823206 1097608 1372010 1646412 2058015 2195216 2744020 3292824 4116030 4390432 5488040 6585648 8232060 8780864 10976080 13171296 16464120 17561728 21952160 22363763 26342592 32928240 43904320 44727526 52685184 65856480 67091289 87808640 89455052 111818815 131712960 134182578 178910104 223637630 263425920 268365156 335456445 357820208 447275260 536730312 670912890 715640416 894550520 1073460624 1341825780 1431280832 1789101040 2146921248 2683651560 2862561664 3578202080 4293842496 5367303120 7156404160 8587684992 10734606240 14312808320 21469212480 42938424960