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104728814 = 252364407
BaseRepresentation
bin1100011111000…
…00100011101110
321022001202220222
412033200203232
5203302310224
614220411342
72411115551
oct617404356
9238052828
10104728814
1154131343
122b0a6b52
131890b018
14dca2698
1592dab5e
hex63e08ee

104728814 has 4 divisors (see below), whose sum is σ = 157093224. Its totient is φ = 52364406.

The previous prime is 104728807. The next prime is 104728843. The reversal of 104728814 is 418827401.

It is a semiprime because it is the product of two primes.

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, 26182202 + ... + 26182205.

It is an arithmetic number, because the mean of its divisors is an integer number (39273306).

Almost surely, 2104728814 is an apocalyptic number.

104728814 is a deficient number, since it is larger than the sum of its proper divisors (52364410).

104728814 is an equidigital number, since it uses as much as digits as its factorization.

104728814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52364409.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 104728814 is about 10233.7096890619. The cubic root of 104728814 is about 471.3628978523.

The spelling of 104728814 in words is "one hundred four million, seven hundred twenty-eight thousand, eight hundred fourteen".

Divisors: 1 2 52364407 104728814