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2056469200 = 245217412953
BaseRepresentation
bin111101010010011…
…0011101011010000
312022022121110101221
41322210303223100
513202424003300
6540021134424
7101650462012
oct17244635320
95268543357
102056469200
11965906825
1249485a414
1326a0891a6
141571981b2
15c081931a
hex7a933ad0

2056469200 has 60 divisors (see below), whose sum is σ = 4945179148. Its totient is φ = 821836800.

The previous prime is 2056469197. The next prime is 2056469201. The reversal of 2056469200 is 29646502.

It can be written as a sum of positive squares in 6 ways, for example, as 238640704 + 1817828496 = 15448^2 + 42636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056469201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694924 + ... + 697876.

Almost surely, 22056469200 is an apocalyptic number.

2056469200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2056469200 is an abundant number, since it is smaller than the sum of its proper divisors (2888709948).

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

2056469200 is a wasteful number, since it uses less digits than its factorization.

2056469200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712 (or 4701 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2056469200 is about 45348.3097810712. The cubic root of 2056469200 is about 1271.6689571391.

The spelling of 2056469200 in words is "two billion, fifty-six million, four hundred sixty-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1741 2953 3482 5906 6964 8705 11812 13928 14765 17410 23624 27856 29530 34820 43525 47248 59060 69640 73825 87050 118120 139280 147650 174100 236240 295300 348200 590600 696400 1181200 5141173 10282346 20564692 25705865 41129384 51411730 82258768 102823460 128529325 205646920 257058650 411293840 514117300 1028234600 2056469200