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2764146072 = 2332311174483
BaseRepresentation
bin1010010011000001…
…1000010110011000
321010122020011120110
42210300120112120
521130110133242
61134141124320
7125332565622
oct24460302630
97118204513
102764146072
111199319946
126518596a0
133508858bc
141c316dc12
15112a0639c
hexa4c18598

2764146072 has 64 divisors (see below), whose sum is σ = 7218881280. Its totient is φ = 880336512.

The previous prime is 2764145987. The next prime is 2764146097. The reversal of 2764146072 is 2706414672.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2764146072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614343 + ... + 618825.

It is an arithmetic number, because the mean of its divisors is an integer number (112795020).

Almost surely, 22764146072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2764146072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3609440640).

2764146072 is an abundant number, since it is smaller than the sum of its proper divisors (4454735208).

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

2764146072 is a wasteful number, since it uses less digits than its factorization.

2764146072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5632 (or 5628 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 2764146072 is about 52575.1469042170. The cubic root of 2764146072 is about 1403.4178518514.

The spelling of 2764146072 in words is "two billion, seven hundred sixty-four million, one hundred forty-six thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 1117 2234 3351 4468 4483 6702 8936 8966 13404 13449 17932 25691 26808 26898 35864 51382 53796 77073 102764 103109 107592 154146 205528 206218 308292 309327 412436 616584 618654 824872 1237308 2474616 5007511 10015022 15022533 20030044 30045066 40060088 60090132 115172753 120180264 230345506 345518259 460691012 691036518 921382024 1382073036 2764146072