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2104620 = 223575011
BaseRepresentation
bin1000000001110100101100
310221220222220
420001310230
51014321440
6113035340
723613630
oct10016454
93856886
102104620
111208261
12855b50
13588c4b
143cadc0
152b88d0
hex201d2c

2104620 has 48 divisors (see below), whose sum is σ = 6736128. Its totient is φ = 480960.

The previous prime is 2104607. The next prime is 2104633. The reversal of 2104620 is 264012.

It is an interprime number because it is at equal distance from previous prime (2104607) and next prime (2104633).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2104620.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2086 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (140336).

22104620 is an apocalyptic number.

2104620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104620 is an abundant number, since it is smaller than the sum of its proper divisors (4631508).

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

2104620 is a wasteful number, since it uses less digits than its factorization.

2104620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030 (or 5028 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2104620 is about 1450.7308502958. The cubic root of 2104620 is about 128.1517568549.

Adding to 2104620 its reverse (264012), we get a palindrome (2368632).

The spelling of 2104620 in words is "two million, one hundred four thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 5011 10022 15033 20044 25055 30066 35077 50110 60132 70154 75165 100220 105231 140308 150330 175385 210462 300660 350770 420924 526155 701540 1052310 2104620