Search a number
-
+
104936020 = 2257749543
BaseRepresentation
bin1100100000100…
…11001001010100
321022110022011021
412100103021110
5203330423040
614225050524
72412640630
oct620231124
9238408137
10104936020
1154262a92
122b186a44
1318981427
14dd17dc0
15932c24a
hex6413254

104936020 has 24 divisors (see below), whose sum is σ = 251846784. Its totient is φ = 35978016.

The previous prime is 104936011. The next prime is 104936021. The reversal of 104936020 is 20639401.

It is a super-2 number, since 2×1049360202 = 22023136586880800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104936021) 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, 374632 + ... + 374911.

It is an arithmetic number, because the mean of its divisors is an integer number (10493616).

Almost surely, 2104936020 is an apocalyptic number.

104936020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104936020 is an abundant number, since it is smaller than the sum of its proper divisors (146910764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104936020 is a wasteful number, since it uses less digits than its factorization.

104936020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749559 (or 749557 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 104936020 is about 10243.8283859112. The cubic root of 104936020 is about 471.6735569560.

The spelling of 104936020 in words is "one hundred four million, nine hundred thirty-six thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 749543 1499086 2998172 3747715 5246801 7495430 10493602 14990860 20987204 26234005 52468010 104936020