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2067697130 = 25782326431
BaseRepresentation
bin111101100111110…
…1000110111101010
312100002201220020012
41323033220313222
513213312302010
6541101531522
7102145064342
oct17317506752
95302656205
102067697130
11971185504
12498573ba2
1326c4ba935
1415887bd22
15c17d6005
hex7b3e8dea

2067697130 has 16 divisors (see below), whose sum is σ = 3722471424. Its totient is φ = 826941840.

The previous prime is 2067697127. The next prime is 2067697157. The reversal of 2067697130 is 317967602.

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, 65015 + ... + 91445.

It is an arithmetic number, because the mean of its divisors is an integer number (232654464).

Almost surely, 22067697130 is an apocalyptic number.

2067697130 is a deficient number, since it is larger than the sum of its proper divisors (1654774294).

2067697130 is a wasteful number, since it uses less digits than its factorization.

2067697130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34261.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 2067697130 is about 45471.9378298308. The cubic root of 2067697130 is about 1273.9791146220.

The spelling of 2067697130 in words is "two billion, sixty-seven million, six hundred ninety-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 7823 15646 26431 39115 52862 78230 132155 264310 206769713 413539426 1033848565 2067697130