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2269030272 = 2735908933
BaseRepresentation
bin1000011100111110…
…1010011110000000
312212010120200101020
42013033222132000
514121332432042
61013053105440
7110141303415
oct20717523600
95763520336
102269030272
11a64899033
12533a88280
132a2120982
141774ca10c
15d43053ec
hex873ea780

2269030272 has 32 divisors (see below), whose sum is σ = 6027112680. Its totient is φ = 756343296.

The previous prime is 2269030261. The next prime is 2269030277. The reversal of 2269030272 is 2720309622.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269030277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2954083 + ... + 2954850.

Almost surely, 22269030272 is an apocalyptic number.

It is an amenable number.

2269030272 is an abundant number, since it is smaller than the sum of its proper divisors (3758082408).

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

2269030272 is an equidigital number, since it uses as much as digits as its factorization.

2269030272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908950 (or 5908938 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2269030272 is about 47634.3392102798. The cubic root of 2269030272 is about 1314.0546578785.

Adding to 2269030272 its reverse (2720309622), we get a palindrome (4989339894).

The spelling of 2269030272 in words is "two billion, two hundred sixty-nine million, thirty thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 5908933 11817866 17726799 23635732 35453598 47271464 70907196 94542928 141814392 189085856 283628784 378171712 567257568 756343424 1134515136 2269030272