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426047324280 = 233553313214021
BaseRepresentation
bin1100011001100100110…
…01100100000001111000
31111201200222012112121220
412030302121210001320
523440021103334110
6523420132432040
742531564334644
oct6146231440170
91451628175556
10426047324280
1115475a675686
126a6a2478620
1331239b41266
1416899695c24
15b1384e9370
hex6332664078

426047324280 has 128 divisors (see below), whose sum is σ = 1306424531520. Its totient is φ = 111112335360.

The previous prime is 426047324237. The next prime is 426047324303. The reversal of 426047324280 is 82423740624.

It is a super-2 number, since 2×4260473242802 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1883670 + ... + 2097690.

Almost surely, 2426047324280 is an apocalyptic number.

426047324280 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 426047324280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653212265760).

426047324280 is an abundant number, since it is smaller than the sum of its proper divisors (880377207240).

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

426047324280 is a wasteful number, since it uses less digits than its factorization.

426047324280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214401 (or 214397 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 426047324280 in words is "four hundred twenty-six billion, forty-seven million, three hundred twenty-four thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 53 60 106 120 159 212 265 313 318 424 530 626 636 795 939 1060 1252 1272 1565 1590 1878 2120 2504 3130 3180 3756 4695 6260 6360 7512 9390 12520 16589 18780 33178 37560 49767 66356 82945 99534 132712 165890 199068 214021 248835 331780 398136 428042 497670 642063 663560 856084 995340 1070105 1284126 1712168 1990680 2140210 2568252 3210315 4280420 5136504 6420630 8560840 11343113 12841260 22686226 25682520 34029339 45372452 56715565 66988573 68058678 90744904 113431130 133977146 136117356 170146695 200965719 226862260 267954292 272234712 334942865 340293390 401931438 453724520 535908584 669885730 680586780 803862876 1004828595 1339771460 1361173560 1607725752 2009657190 2679542920 3550394369 4019314380 7100788738 8038628760 10651183107 14201577476 17751971845 21302366214 28403154952 35503943690 42604732428 53255915535 71007887380 85209464856 106511831070 142015774760 213023662140 426047324280