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88613382400 = 2852614
BaseRepresentation
bin101001010000111000…
…1001110100100000000
322110201121201020100221
41102201301032210000
52422440011214100
6104413004152424
76254631215434
oct1224161164400
9273647636327
1088613382400
1134642a42834
1215210538714
13848277aaaa
144408ab09c4
15248977c01a
hex14a1c4e900

88613382400 has 135 divisors (see below), whose sum is σ = 222987499805. Its totient is φ = 34864281600.

The previous prime is 88613382373. The next prime is 88613382449. The reversal of 88613382400 is 428331688.

The square root of 88613382400 is 297680.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 63238166784 + 25375215616 = 251472^2 + 159296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1452678370 + ... + 1452678430.

Almost surely, 288613382400 is an apocalyptic number.

88613382400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

88613382400 is the 297680-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88613382400

88613382400 is an abundant number, since it is smaller than the sum of its proper divisors (134374117405).

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

88613382400 is an frugal number, since it uses more digits than its factorization.

88613382400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 88613382400 in words is "eighty-eight billion, six hundred thirteen million, three hundred eighty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 61 64 80 100 122 128 160 200 244 256 305 320 400 488 610 640 800 976 1220 1280 1525 1600 1952 2440 3050 3200 3721 3904 4880 6100 6400 7442 7808 9760 12200 14884 15616 18605 19520 24400 29768 37210 39040 48800 59536 74420 78080 93025 97600 119072 148840 186050 195200 226981 238144 297680 372100 390400 453962 476288 595360 744200 907924 952576 1134905 1190720 1488400 1815848 2269810 2381440 2976800 3631696 4539620 4762880 5674525 5953600 7263392 9079240 11349050 11907200 13845841 14526784 18158480 22698100 23814400 27691682 29053568 36316960 45396200 55383364 58107136 69229205 72633920 90792400 110766728 138458410 145267840 181584800 221533456 276916820 290535680 346146025 363169600 443066912 553833640 692292050 726339200 886133824 1107667280 1384584100 1452678400 1772267648 2215334560 2769168200 3544535296 4430669120 5538336400 8861338240 11076672800 17722676480 22153345600 44306691200 88613382400