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140414245 = 567419147
BaseRepresentation
bin10000101111010…
…00110100100101
3100210012210010121
420113220310211
5241421223440
621533321541
73323333656
oct1027506445
9323183117
10140414245
1172295334
123b0362b1
1323123a6a
141491152d
15c4d934a
hex85e8d25

140414245 has 8 divisors (see below), whose sum is σ = 171012384. Its totient is φ = 110654544.

The previous prime is 140414243. The next prime is 140414249. The reversal of 140414245 is 542414041.

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

It is a cyclic number.

It is not a de Polignac number, because 140414245 - 21 = 140414243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140414243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209239 + ... + 209908.

It is an arithmetic number, because the mean of its divisors is an integer number (21376548).

Almost surely, 2140414245 is an apocalyptic number.

It is an amenable number.

140414245 is a deficient number, since it is larger than the sum of its proper divisors (30598139).

140414245 is an equidigital number, since it uses as much as digits as its factorization.

140414245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419219.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 140414245 is about 11849.6516826445. The cubic root of 140414245 is about 519.7610403538.

Adding to 140414245 its reverse (542414041), we get a palindrome (682828286).

The spelling of 140414245 in words is "one hundred forty million, four hundred fourteen thousand, two hundred forty-five".

Divisors: 1 5 67 335 419147 2095735 28082849 140414245