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2079660072 = 233720296101
BaseRepresentation
bin111101111110101…
…0001100000101000
312100221020200022010
41323331101200220
513224343110242
6542210155520
7102351550620
oct17375214050
95327220263
102079660072
11977a06436
124a0582ba0
13271b18ab9
1415a2b3880
15c289a89c
hex7bf51828

2079660072 has 64 divisors (see below), whose sum is σ = 5945788800. Its totient is φ = 593798400.

The previous prime is 2079660071. The next prime is 2079660109. The reversal of 2079660072 is 2700669702.

2079660072 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2079660072.

It is not an unprimeable number, because it can be changed into a prime (2079660071) 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, 337822 + ... + 343922.

It is an arithmetic number, because the mean of its divisors is an integer number (92902950).

Almost surely, 22079660072 is an apocalyptic number.

It is an amenable number.

2079660072 is an abundant number, since it is smaller than the sum of its proper divisors (3866128728).

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

2079660072 is a wasteful number, since it uses less digits than its factorization.

2079660072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8146 (or 8142 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 2079660072 is about 45603.2901444622. The cubic root of 2079660072 is about 1276.4313177809.

The spelling of 2079660072 in words is "two billion, seventy-nine million, six hundred sixty thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2029 4058 6087 6101 8116 12174 12202 14203 16232 18303 24348 24404 28406 36606 42609 42707 48696 48808 56812 73212 85218 85414 113624 128121 146424 170436 170828 256242 340872 341656 512484 1024968 12378929 24757858 37136787 49515716 74273574 86652503 99031432 148547148 173305006 259957509 297094296 346610012 519915018 693220024 1039830036 2079660072