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2080814390 = 25730728477
BaseRepresentation
bin111110000000110…
…1011010100110110
312101000102022201122
41330001223110312
513230142030030
6542251023542
7102364426154
oct17401532466
95330368648
102080814390
11978624716
124a0a3abb2
13272131325
1415a4d43d4
15c2a278e5
hex7c06b536

2080814390 has 16 divisors (see below), whose sum is σ = 3746110032. Its totient is φ = 832182624.

The previous prime is 2080814387. The next prime is 2080814429. The reversal of 2080814390 is 934180802.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2080814390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58832 + ... + 87308.

It is an arithmetic number, because the mean of its divisors is an integer number (234131877).

Almost surely, 22080814390 is an apocalyptic number.

2080814390 is a deficient number, since it is larger than the sum of its proper divisors (1665295642).

2080814390 is a wasteful number, since it uses less digits than its factorization.

2080814390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35791.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2080814390 is about 45615.9444712044. The cubic root of 2080814390 is about 1276.6674357158.

The spelling of 2080814390 in words is "two billion, eighty million, eight hundred fourteen thousand, three hundred ninety".

Divisors: 1 2 5 10 7307 14614 28477 36535 56954 73070 142385 284770 208081439 416162878 1040407195 2080814390