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2104251432 = 233175157479
BaseRepresentation
bin111110101101100…
…0101010000101000
312102122112001022020
41331123011100220
513302142021212
6544445224440
7103100561553
oct17533052050
95378461266
102104251432
1198a882278
124a8862120
13276c48cba
1415d67569a
15c4b06d8c
hex7d6c5428

2104251432 has 32 divisors (see below), whose sum is σ = 5570078400. Its totient is φ = 660157184.

The previous prime is 2104251403. The next prime is 2104251437. The reversal of 2104251432 is 2341524012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2104251437) 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, 2578332 + ... + 2579147.

It is an arithmetic number, because the mean of its divisors is an integer number (174064950).

Almost surely, 22104251432 is an apocalyptic number.

It is an amenable number.

2104251432 is an abundant number, since it is smaller than the sum of its proper divisors (3465826968).

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

2104251432 is a wasteful number, since it uses less digits than its factorization.

2104251432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5157505 (or 5157501 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2104251432 is about 45872.1204218859. The cubic root of 2104251432 is about 1281.4427563194.

Adding to 2104251432 its reverse (2341524012), we get a palindrome (4445775444).

The spelling of 2104251432 in words is "two billion, one hundred four million, two hundred fifty-one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 5157479 10314958 15472437 20629916 30944874 41259832 61889748 87677143 123779496 175354286 263031429 350708572 526062858 701417144 1052125716 2104251432