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104630254 = 252315127
BaseRepresentation
bin1100011110010…
…00011111101110
321021212202201121
412033020133232
5203241132004
614214331154
72410225321
oct617103756
9237782647
10104630254
1154074293
122b059aba
13188a51c1
14dc787b8
1592bb854
hex63c87ee

104630254 has 4 divisors (see below), whose sum is σ = 156945384. Its totient is φ = 52315126.

The previous prime is 104630249. The next prime is 104630261. The reversal of 104630254 is 452036401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452036401 = 2711668031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26157562 + ... + 26157565.

It is an arithmetic number, because the mean of its divisors is an integer number (39236346).

Almost surely, 2104630254 is an apocalyptic number.

104630254 is a deficient number, since it is larger than the sum of its proper divisors (52315130).

104630254 is an equidigital number, since it uses as much as digits as its factorization.

104630254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52315129.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 104630254 is about 10228.8930974959. The cubic root of 104630254 is about 471.2149853319.

Adding to 104630254 its reverse (452036401), we get a palindrome (556666655).

The spelling of 104630254 in words is "one hundred four million, six hundred thirty thousand, two hundred fifty-four".

Divisors: 1 2 52315127 104630254