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6940122 = 2371491109
BaseRepresentation
bin11010011110010111011010
3111001121001120
4122132113122
53234040442
6404430110
7112663410
oct32362732
914047046
106940122
113a10242
1223a8336
13158cba7
14cc92b0
159214ec
hex69e5da

6940122 has 32 divisors (see below), whose sum is σ = 15984000. Its totient is φ = 1967808.

The previous prime is 6940103. The next prime is 6940123. The reversal of 6940122 is 2210496.

It is a junction number, because it is equal to n+sod(n) for n = 6940092 and 6940101.

It is not an unprimeable number, because it can be changed into a prime (6940123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5704 + ... + 6812.

It is an arithmetic number, because the mean of its divisors is an integer number (499500).

Almost surely, 26940122 is an apocalyptic number.

6940122 is an abundant number, since it is smaller than the sum of its proper divisors (9043878).

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

6940122 is a wasteful number, since it uses less digits than its factorization.

6940122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6940122 is about 2634.4111296455. The cubic root of 6940122 is about 190.7461151669.

The spelling of 6940122 in words is "six million, nine hundred forty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 149 298 447 894 1043 1109 2086 2218 3129 3327 6258 6654 7763 15526 23289 46578 165241 330482 495723 991446 1156687 2313374 3470061 6940122