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104961403 = 197677787
BaseRepresentation
bin1100100000110…
…01010101111011
321022111120222101
412100121111323
5203332231103
614225404231
72413104631
oct620312573
9238446871
10104961403
1154280068
122b199677
131898cb51
14dd23351
159334a1d
hex641957b

104961403 has 8 divisors (see below), whose sum is σ = 105784272. Its totient is φ = 104141856.

The previous prime is 104961361. The next prime is 104961421. The reversal of 104961403 is 304169401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104961403 is a prime.

It is a super-2 number, since 2×1049614032 = 22033792239456818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104961433) 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, 132976 + ... + 133762.

It is an arithmetic number, because the mean of its divisors is an integer number (13223034).

Almost surely, 2104961403 is an apocalyptic number.

104961403 is a deficient number, since it is larger than the sum of its proper divisors (822869).

104961403 is an equidigital number, since it uses as much as digits as its factorization.

104961403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 104961403 is about 10245.0672520975. The cubic root of 104961403 is about 471.7115849680.

The spelling of 104961403 in words is "one hundred four million, nine hundred sixty-one thousand, four hundred three".

Divisors: 1 197 677 787 133369 155039 532799 104961403