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104946505 = 5294791511
BaseRepresentation
bin1100100000101…
…01101101001001
321022110211112121
412100111231021
5203331242010
614225211241
72413013326
oct620255511
9238424477
10104946505
115426a954
122b190b21
1318986131
14dd1bb4d
1593303da
hex6415b49

104946505 has 16 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 80839360.

The previous prime is 104946503. The next prime is 104946533. The reversal of 104946505 is 505649401.

It is not a de Polignac number, because 104946505 - 21 = 104946503 is a prime.

It is a super-2 number, since 2×1049465052 = 22027537823430050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104946503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68700 + ... + 70210.

It is an arithmetic number, because the mean of its divisors is an integer number (8164800).

Almost surely, 2104946505 is an apocalyptic number.

It is an amenable number.

104946505 is a deficient number, since it is larger than the sum of its proper divisors (25690295).

104946505 is a wasteful number, since it uses less digits than its factorization.

104946505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 104946505 is about 10244.3401446848. The cubic root of 104946505 is about 471.6892659964.

The spelling of 104946505 in words is "one hundred four million, nine hundred forty-six thousand, five hundred five".

Divisors: 1 5 29 145 479 1511 2395 7555 13891 43819 69455 219095 723769 3618845 20989301 104946505