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2104142432 = 25729533181
BaseRepresentation
bin111110101101010…
…1010101001100000
312102122022111210012
41331122222221200
513302130024212
6544443024052
7103066626020
oct17532525140
95378274705
102104142432
1198a808397
124a880b028
13276c0b4c2
1415d647a80
15c4ad4922
hex7d6aaa60

2104142432 has 48 divisors (see below), whose sum is σ = 4737412512. Its totient is φ = 901186560.

The previous prime is 2104142413. The next prime is 2104142449. The reversal of 2104142432 is 2342414012.

It is a super-3 number, since 3×21041424323 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2104142398 and 2104142407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659882 + ... + 663062.

It is an arithmetic number, because the mean of its divisors is an integer number (98696094).

Almost surely, 22104142432 is an apocalyptic number.

It is an amenable number.

2104142432 is an abundant number, since it is smaller than the sum of its proper divisors (2633270080).

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

2104142432 is a wasteful number, since it uses less digits than its factorization.

2104142432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151 (or 6143 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2104142432 is about 45870.9323210244. The cubic root of 2104142432 is about 1281.4206297379.

Adding to 2104142432 its reverse (2342414012), we get a palindrome (4446556444).

The spelling of 2104142432 in words is "two billion, one hundred four million, one hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 2953 3181 5906 6362 11812 12724 20671 22267 23624 25448 41342 44534 47248 50896 82684 89068 94496 101792 165368 178136 330736 356272 661472 712544 9393493 18786986 37573972 65754451 75147944 131508902 150295888 263017804 300591776 526035608 1052071216 2104142432