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293068344400 = 245213411374617
BaseRepresentation
bin1000100001111000011…
…11000000110001010000
31001000110102210102211221
410100330033000301100
514300200444010100
6342344515414424
730113335553026
oct4207417006120
91030412712757
10293068344400
11103320492907
124896bbb4414
1321836a34a50
14102826d6716
157953d9501a
hex443c3c0c50

293068344400 has 120 divisors (see below), whose sum is σ = 776752644024. Its totient is φ = 105570508800.

The previous prime is 293068344379. The next prime is 293068344419. The reversal of 293068344400 is 4443860392.

It can be written as a sum of positive squares in 12 ways, for example, as 239246200384 + 53822144016 = 489128^2 + 231996^2 .

It is a super-2 number, since 2×2930683444002 (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 23 ways as a sum of consecutive naturals, for example, 474109 + ... + 900508.

Almost surely, 2293068344400 is an apocalyptic number.

293068344400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

293068344400 is an abundant number, since it is smaller than the sum of its proper divisors (483684299624).

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

293068344400 is a wasteful number, since it uses less digits than its factorization.

293068344400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374689 (or 1374678 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 293068344400 in words is "two hundred ninety-three billion, sixty-eight million, three hundred forty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 41 50 52 65 80 82 100 104 130 164 200 205 208 260 325 328 400 410 520 533 650 656 820 1025 1040 1066 1300 1640 2050 2132 2600 2665 3280 4100 4264 5200 5330 8200 8528 10660 13325 16400 21320 26650 42640 53300 106600 213200 1374617 2749234 5498468 6873085 10996936 13746170 17870021 21993872 27492340 34365425 35740042 54984680 56359297 68730850 71480084 89350105 109969360 112718594 137461700 142960168 178700210 225437188 274923400 281796485 285920336 357400420 446750525 450874376 549846800 563592970 714800840 732670861 893501050 901748752 1127185940 1408982425 1429601680 1465341722 1787002100 2254371880 2817964850 2930683444 3574004200 3663354305 4508743760 5635929700 5861366888 7148008400 7326708610 11271859400 11722733776 14653417220 18316771525 22543718800 29306834440 36633543050 58613668880 73267086100 146534172200 293068344400