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1914235242 = 23319039207
BaseRepresentation
bin111001000011000…
…1110100101101010
311221101222020002120
41302012032211222
512410021011432
6513540412110
765302505523
oct16206164552
94841866076
101914235242
118a25992a7
124550a7036
1324677909a
1414233184a
15b30c0c2c
hex7218e96a

1914235242 has 8 divisors (see below), whose sum is σ = 3828470496. Its totient is φ = 638078412.

The previous prime is 1914235177. The next prime is 1914235247. The reversal of 1914235242 is 2425324191.

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

1914235242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1914235247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159519598 + ... + 159519609.

It is an arithmetic number, because the mean of its divisors is an integer number (478558812).

Almost surely, 21914235242 is an apocalyptic number.

1914235242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1914235242 is a wasteful number, since it uses less digits than its factorization.

1914235242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319039212.

The product of its digits is 17280, while the sum is 33.

The square root of 1914235242 is about 43751.9741497455. The cubic root of 1914235242 is about 1241.6478356697.

The spelling of 1914235242 in words is "one billion, nine hundred fourteen million, two hundred thirty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 319039207 638078414 957117621 1914235242