Search a number
-
+
1024402100 = 225219539159
BaseRepresentation
bin111101000011110…
…010001010110100
32122101121000111112
4331003302022310
54044221331400
6245352254152
734246163021
oct7503621264
92571530445
101024402100
11486280507
122470a1358
131343021b7
149a0a0548
155ee01835
hex3d0f22b4

1024402100 has 36 divisors (see below), whose sum is σ = 2339954400. Its totient is φ = 388193760.

The previous prime is 1024402069. The next prime is 1024402103. The reversal of 1024402100 is 12044201.

1024402100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024402103) 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, 267680 + ... + 271479.

Almost surely, 21024402100 is an apocalyptic number.

1024402100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024402100 is an abundant number, since it is smaller than the sum of its proper divisors (1315552300).

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

1024402100 is a wasteful number, since it uses less digits than its factorization.

1024402100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539192 (or 539185 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1024402100 is about 32006.2821958440. The cubic root of 1024402100 is about 1008.0687534463.

Adding to 1024402100 its reverse (12044201), we get a palindrome (1036446301).

The spelling of 1024402100 in words is "one billion, twenty-four million, four hundred two thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 539159 1078318 2156636 2695795 5391590 10244021 10783180 13478975 20488042 26957950 40976084 51220105 53915900 102440210 204880420 256100525 512201050 1024402100