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2120200224 = 25322085419
BaseRepresentation
bin111111001011111…
…1011000000100000
312110202112022221020
41332113323000200
513320232401344
6550215125440
7103353255522
oct17627730040
95422468836
102120200224
1199888589a
124b2073880
1327a34145c
14161827a12
15c6207719
hex7e5fb020

2120200224 has 24 divisors (see below), whose sum is σ = 5565525840. Its totient is φ = 706733376.

The previous prime is 2120200213. The next prime is 2120200231. The reversal of 2120200224 is 4220020212.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11042614 + ... + 11042805.

It is an arithmetic number, because the mean of its divisors is an integer number (231896910).

Almost surely, 22120200224 is an apocalyptic number.

2120200224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2120200224 is an abundant number, since it is smaller than the sum of its proper divisors (3445325616).

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

2120200224 is a wasteful number, since it uses less digits than its factorization.

2120200224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085432 (or 22085424 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2120200224 is about 46045.6319752482. The cubic root of 2120200224 is about 1284.6720989062.

Adding to 2120200224 its reverse (4220020212), we get a palindrome (6340220436).

The spelling of 2120200224 in words is "two billion, one hundred twenty million, two hundred thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 22085419 44170838 66256257 88341676 132512514 176683352 265025028 353366704 530050056 706733408 1060100112 2120200224