Search a number
-
+
2075762612 = 2271110136653
BaseRepresentation
bin111101110111001…
…1001111110110100
312100122220122222202
41323232121332310
513222343400422
6541550444032
7102303456020
oct17356317664
95318818882
102075762612
119757941a0
1249b203618
13271082b01
1415997b380
15c237ab92
hex7bb99fb4

2075762612 has 48 divisors (see below), whose sum is σ = 4534088832. Its totient is φ = 807818880.

The previous prime is 2075762593. The next prime is 2075762617. The reversal of 2075762612 is 2162675702.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075762617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308678 + ... + 315330.

It is an arithmetic number, because the mean of its divisors is an integer number (94460184).

Almost surely, 22075762612 is an apocalyptic number.

2075762612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2075762612 is an abundant number, since it is smaller than the sum of its proper divisors (2458326220).

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

2075762612 is a wasteful number, since it uses less digits than its factorization.

2075762612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7688 (or 7686 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 2075762612 is about 45560.5378809338. The cubic root of 2075762612 is about 1275.6334388281.

The spelling of 2075762612 in words is "two billion, seventy-five million, seven hundred sixty-two thousand, six hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 1013 2026 4052 6653 7091 11143 13306 14182 22286 26612 28364 44572 46571 73183 78001 93142 146366 156002 186284 292732 312004 512281 1024562 2049124 6739489 13478978 26957956 47176423 74134379 94352846 148268758 188705692 296537516 518940653 1037881306 2075762612