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2094457768 = 2313194910333
BaseRepresentation
bin111110011010110…
…1110001110101000
312101222002110220221
41330311232032220
513242140122033
6543455255424
7102621411604
oct17465561650
95358073827
102094457768
119852a3137
124a551a574
13274bca330
1415c246504
15c3d2012d
hex7cd6e3a8

2094457768 has 32 divisors (see below), whose sum is σ = 4231773000. Its totient is φ = 966083328.

The previous prime is 2094457751. The next prime is 2094457787. The reversal of 2094457768 is 8677544902.

It can be written as a sum of positive squares in 4 ways, for example, as 1911613284 + 182844484 = 43722^2 + 13522^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197530 + ... + 207862.

Almost surely, 22094457768 is an apocalyptic number.

It is an amenable number.

2094457768 is an abundant number, since it is smaller than the sum of its proper divisors (2137315232).

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

2094457768 is a wasteful number, since it uses less digits than its factorization.

2094457768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12301 (or 12297 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 2094457768 is about 45765.2462901709. The cubic root of 2094457768 is about 1279.4516221938.

The spelling of 2094457768 in words is "two billion, ninety-four million, four hundred fifty-seven thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 1949 3898 7796 10333 15592 20666 25337 41332 50674 82664 101348 134329 202696 268658 537316 1074632 20139017 40278034 80556068 161112136 261807221 523614442 1047228884 2094457768