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2802061430 = 2573710710111
BaseRepresentation
bin1010011100000100…
…0001000001110110
321020021120110122222
42213001001001312
521214311431210
61142013522342
7126303062210
oct24701010166
97207513588
102802061430
111208766253
126624a33b2
1335869c61c
141c81dd5b0
15115ee5655
hexa7041076

2802061430 has 64 divisors (see below), whose sum is σ = 5975949312. Its totient is φ = 925914240.

The previous prime is 2802061421. The next prime is 2802061433. The reversal of 2802061430 is 341602082.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2802061430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802061433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272075 + ... + 282185.

It is an arithmetic number, because the mean of its divisors is an integer number (93374208).

Almost surely, 22802061430 is an apocalyptic number.

2802061430 is an abundant number, since it is smaller than the sum of its proper divisors (3173887882).

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

2802061430 is a wasteful number, since it uses less digits than its factorization.

2802061430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10269.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2802061430 is about 52934.5013200276. The cubic root of 2802061430 is about 1409.8055547299.

The spelling of 2802061430 in words is "two billion, eight hundred two million, sixty-one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 107 185 214 259 370 518 535 749 1070 1295 1498 2590 3745 3959 7490 7918 10111 19795 20222 27713 39590 50555 55426 70777 101110 138565 141554 277130 353885 374107 707770 748214 1081877 1870535 2163754 2618749 3741070 5237498 5409385 7573139 10818770 13093745 15146278 26187490 37865695 40029449 75731390 80058898 200147245 280206143 400294490 560412286 1401030715 2802061430