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2140622000 = 24531197301
BaseRepresentation
bin111111110010111…
…0100110010110000
312112011221212100022
41333211310302300
513340444401000
6552224543012
7104021662316
oct17745646260
95464855308
102140622000
119a9363aa0
124b8a81a68
1328164184a
141644220b6
15c7ddd585
hex7f974cb0

2140622000 has 80 divisors (see below), whose sum is σ = 5646629664. Its totient is φ = 778400000.

The previous prime is 2140621993. The next prime is 2140622039. The reversal of 2140622000 is 2260412.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 2140622000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26651 + ... + 70650.

Almost surely, 22140622000 is an apocalyptic number.

2140622000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140622000 is an abundant number, since it is smaller than the sum of its proper divisors (3506007664).

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

2140622000 is a wasteful number, since it uses less digits than its factorization.

2140622000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97335 (or 97319 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2140622000 is about 46266.8563876994. The cubic root of 2140622000 is about 1288.7835818089.

Adding to 2140622000 its reverse (2260412), we get a palindrome (2142882412).

The spelling of 2140622000 in words is "two billion, one hundred forty million, six hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 880 1000 1100 1375 2000 2200 2750 4400 5500 11000 22000 97301 194602 389204 486505 778408 973010 1070311 1556816 1946020 2140622 2432525 3892040 4281244 4865050 5351555 7784080 8562488 9730100 10703110 12162625 17124976 19460200 21406220 24325250 26757775 38920400 42812440 48650500 53515550 85624880 97301000 107031100 133788875 194602000 214062200 267577750 428124400 535155500 1070311000 2140622000