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2380104 = 23343673
BaseRepresentation
bin1001000101000101001000
311110220220000
421011011020
51102130404
6123003000
726142036
oct11050510
94426800
102380104
111386231
12969460
1365445c
1445d556
15320339
hex245148

2380104 has 40 divisors (see below), whose sum is σ = 6668310. Its totient is φ = 793152.

The previous prime is 2380069. The next prime is 2380121. The reversal of 2380104 is 4010832.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 39204 = 1530^2 + 198^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1189 + ... + 2484.

22380104 is an apocalyptic number.

2380104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2380104 is an abundant number, since it is smaller than the sum of its proper divisors (4288206).

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

2380104 is a wasteful number, since it uses less digits than its factorization.

2380104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691 (or 3678 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2380104 is about 1542.7585682796. The cubic root of 2380104 is about 133.5155896452.

Adding to 2380104 its reverse (4010832), we get a palindrome (6390936).

The spelling of 2380104 in words is "two million, three hundred eighty thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 3673 7346 11019 14692 22038 29384 33057 44076 66114 88152 99171 132228 198342 264456 297513 396684 595026 793368 1190052 2380104