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6897082242 = 2361671372053
BaseRepresentation
bin1100110110001100…
…10001111110000010
3122210200002002011110
412123012101332002
5103111123112432
63100220224150
7332626142331
oct63306217602
918720062143
106897082242
112a1a24aa76
12140599b056
1385bbb036b
14496009d18
152a5789dcc
hex19b191f82

6897082242 has 64 divisors (see below), whose sum is σ = 14340403584. Its totient is φ = 2210250240.

The previous prime is 6897082237. The next prime is 6897082253. The reversal of 6897082242 is 2422807986.

It is a junction number, because it is equal to n+sod(n) for n = 6897082191 and 6897082200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3358488 + ... + 3360540.

It is an arithmetic number, because the mean of its divisors is an integer number (224068806).

Almost surely, 26897082242 is an apocalyptic number.

6897082242 is an abundant number, since it is smaller than the sum of its proper divisors (7443321342).

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

6897082242 is a wasteful number, since it uses less digits than its factorization.

6897082242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 6897082242 is about 83048.6739328209. The cubic root of 6897082242 is about 1903.5098780306.

The spelling of 6897082242 in words is "six billion, eight hundred ninety-seven million, eighty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 61 67 122 134 137 183 201 274 366 402 411 822 2053 4087 4106 6159 8174 8357 9179 12261 12318 16714 18358 24522 25071 27537 50142 55074 125233 137551 250466 275102 281261 375699 412653 559919 562522 751398 825306 843783 1119838 1679757 1687566 3359514 8390611 16781222 17156921 18844487 25171833 34313842 37688974 50343666 51470763 56533461 102941526 113066922 1149513707 2299027414 3448541121 6897082242