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114993401 = 1000911489
BaseRepresentation
bin1101101101010…
…10100011111001
322000101021021212
412312222203321
5213414242101
615224412505
72564266505
oct666524371
9260337255
10114993401
1159a02276
1232617135
131aa93143
14113b5305
15a1671bb
hex6daa8f9

114993401 has 4 divisors (see below), whose sum is σ = 115014900. Its totient is φ = 114971904.

The previous prime is 114993379. The next prime is 114993409. The reversal of 114993401 is 104399411.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 104399411 = 239343627.

It can be written as a sum of positive squares in 2 ways, for example, as 81631225 + 33362176 = 9035^2 + 5776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-114993401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (114993409) 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, 4265 + ... + 15753.

It is an arithmetic number, because the mean of its divisors is an integer number (28753725).

Almost surely, 2114993401 is an apocalyptic number.

It is an amenable number.

114993401 is a deficient number, since it is larger than the sum of its proper divisors (21499).

114993401 is a wasteful number, since it uses less digits than its factorization.

114993401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21498.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 114993401 is about 10723.4976103881. The cubic root of 114993401 is about 486.2851113175.

The spelling of 114993401 in words is "one hundred fourteen million, nine hundred ninety-three thousand, four hundred one".

Divisors: 1 10009 11489 114993401