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1940674214 = 23131301197
BaseRepresentation
bin111001110101100…
…0101011010100110
312000020201110112202
41303223011122212
512433303033324
6520323214502
766043313213
oct16353053246
95006643482
101940674214
11906507296
12461b17432
1324c0a524b
14145a54b0a
15b55948ae
hex73ac56a6

1940674214 has 8 divisors (see below), whose sum is σ = 3004915008. Its totient is φ = 939035880.

The previous prime is 1940674201. The next prime is 1940674249. The reversal of 1940674214 is 4124760491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15650537 + ... + 15650660.

It is an arithmetic number, because the mean of its divisors is an integer number (375614376).

Almost surely, 21940674214 is an apocalyptic number.

1940674214 is a deficient number, since it is larger than the sum of its proper divisors (1064240794).

1940674214 is a wasteful number, since it uses less digits than its factorization.

1940674214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31301230.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1940674214 is about 44053.0840464093. The cubic root of 1940674214 is about 1247.3381680641.

The spelling of 1940674214 in words is "one billion, nine hundred forty million, six hundred seventy-four thousand, two hundred fourteen".

Divisors: 1 2 31 62 31301197 62602394 970337107 1940674214