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2089288 = 231791459
BaseRepresentation
bin111111110000101001000
310221010222001
413332011020
51013324123
6112440344
723521135
oct7760510
93833861
102089288
1111a7793
128490b4
13581c86
143c558c
152b40ad
hex1fe148

2089288 has 16 divisors (see below), whose sum is σ = 3942000. Its totient is φ = 1038096.

The previous prime is 2089273. The next prime is 2089303. The reversal of 2089288 is 8829802.

It is an interprime number because it is at equal distance from previous prime (2089273) and next prime (2089303).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (246375).

22089288 is an apocalyptic number.

It is an amenable number.

2089288 is a deficient number, since it is larger than the sum of its proper divisors (1852712).

2089288 is a wasteful number, since it uses less digits than its factorization.

2089288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 2089288 is about 1445.4369581549. The cubic root of 2089288 is about 127.8398061090.

The spelling of 2089288 in words is "two million, eighty-nine thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 179 358 716 1432 1459 2918 5836 11672 261161 522322 1044644 2089288