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114420457 = 295217573
BaseRepresentation
bin1101101000111…
…10101011101001
321222022011100201
412310132223221
5213242423312
615204232201
72556362224
oct664365351
9258264321
10114420457
1159650868
123239b661
131a922418
14112a65bb
15a0a2557
hex6d1eae9

114420457 has 8 divisors (see below), whose sum is σ = 118608840. Its totient is φ = 110248320.

The previous prime is 114420443. The next prime is 114420487. The reversal of 114420457 is 754024411.

It can be written as a sum of positive squares in 4 ways, for example, as 43507216 + 70913241 = 6596^2 + 8421^2 .

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 114420457 - 27 = 114420329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (114420437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11323 + ... + 18895.

It is an arithmetic number, because the mean of its divisors is an integer number (14826105).

Almost surely, 2114420457 is an apocalyptic number.

It is an amenable number.

114420457 is a deficient number, since it is larger than the sum of its proper divisors (4188383).

114420457 is an equidigital number, since it uses as much as digits as its factorization.

114420457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 114420457 is about 10696.7498334775. The cubic root of 114420457 is about 485.4761427374.

Adding to 114420457 its reverse (754024411), we get a palindrome (868444868).

The spelling of 114420457 in words is "one hundred fourteen million, four hundred twenty thousand, four hundred fifty-seven".

Divisors: 1 29 521 7573 15109 219617 3945533 114420457