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27104202 = 2323740697
BaseRepresentation
bin110011101100…
…1001111001010
31220000000222100
41213121033022
523414313302
62404534230
7446244666
oct147311712
956000870
1027104202
1114332874
1290b1376
1357ccbb8
1438578a6
1525a5d1c
hex19d93ca

27104202 has 24 divisors (see below), whose sum is σ = 60314436. Its totient is φ = 8790336.

The previous prime is 27104201. The next prime is 27104219. The reversal of 27104202 is 20240172.

It can be written as a sum of positive squares in 2 ways, for example, as 26718561 + 385641 = 5169^2 + 621^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (27104201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19683 + ... + 21014.

Almost surely, 227104202 is an apocalyptic number.

27104202 is an abundant number, since it is smaller than the sum of its proper divisors (33210234).

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

27104202 is a wasteful number, since it uses less digits than its factorization.

27104202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40742 (or 40739 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 27104202 is about 5206.1696092233. The cubic root of 27104202 is about 300.3854379133.

Adding to 27104202 its reverse (20240172), we get a palindrome (47344374).

The spelling of 27104202 in words is "twenty-seven million, one hundred four thousand, two hundred two".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 40697 81394 122091 244182 366273 732546 1505789 3011578 4517367 9034734 13552101 27104202