Search a number
-
+
2027493208 = 231343394493
BaseRepresentation
bin111100011011001…
…0001011101011000
312020022002022211001
41320312101131120
513123014240313
6533104114344
7101146256626
oct17066213530
95208068731
102027493208
11950515724
124870059b4
13264082330
141533b4516
15bcee3add
hex78d91758

2027493208 has 32 divisors (see below), whose sum is σ = 4095831600. Its totient is φ = 935342208.

The previous prime is 2027493203. The next prime is 2027493241. The reversal of 2027493208 is 8023947202.

It is a super-2 number, since 2×20274932082 = 8221457416972262528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027493203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449010 + ... + 453502.

Almost surely, 22027493208 is an apocalyptic number.

It is an amenable number.

2027493208 is an abundant number, since it is smaller than the sum of its proper divisors (2068338392).

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

2027493208 is a wasteful number, since it uses less digits than its factorization.

2027493208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8851 (or 8847 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2027493208 is about 45027.6937894892. The cubic root of 2027493208 is about 1265.6680079867.

The spelling of 2027493208 in words is "two billion, twenty-seven million, four hundred ninety-three thousand, two hundred eight".

Divisors: 1 2 4 8 13 26 52 104 4339 4493 8678 8986 17356 17972 34712 35944 56407 58409 112814 116818 225628 233636 451256 467272 19495127 38990254 77980508 155961016 253436651 506873302 1013746604 2027493208