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2079952920 = 233259476101
BaseRepresentation
bin111101111111001…
…1001000000011000
312100221210120000100
41323332121000120
513224431443140
6542220335400
7102354210453
oct17376310030
95327716010
102079952920
11978096461
124a06a4560
13271bbc196
1415a34c49a
15c2907530
hex7bf99018

2079952920 has 96 divisors (see below), whose sum is σ = 6768094320. Its totient is φ = 553977600.

The previous prime is 2079952841. The next prime is 2079952939. The reversal of 2079952920 is 292599702.

It is a happy number.

2079952920 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337870 + ... + 343970.

Almost surely, 22079952920 is an apocalyptic number.

2079952920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2079952920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3384047160).

2079952920 is an abundant number, since it is smaller than the sum of its proper divisors (4688141400).

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

2079952920 is a wasteful number, since it uses less digits than its factorization.

2079952920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065 (or 7058 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 2079952920 is about 45606.5008524004. The cubic root of 2079952920 is about 1276.4912286640.

The spelling of 2079952920 in words is "two billion, seventy-nine million, nine hundred fifty-two thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 947 1894 2841 3788 4735 5682 6101 7576 8523 9470 11364 12202 14205 17046 18303 18940 22728 24404 28410 30505 34092 36606 37880 42615 48808 54909 56820 61010 68184 73212 85230 91515 109818 113640 122020 146424 170460 183030 219636 244040 274545 340920 366060 439272 549090 732120 1098180 2196360 5777647 11555294 17332941 23110588 28888235 34665882 46221176 51998823 57776470 69331764 86664705 103997646 115552940 138663528 173329410 207995292 231105880 259994115 346658820 415990584 519988230 693317640 1039976460 2079952920