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3020124400 = 24527550311
BaseRepresentation
bin1011010000000011…
…0111000011110000
321210110220012211021
42310000313003300
522141122440100
61215403425224
7134561430256
oct26400670360
97713805737
103020124400
11130a866187
12703525214
1339190c477
142091645d6
1512a21ba1a
hexb40370f0

3020124400 has 30 divisors (see below), whose sum is σ = 7255849832. Its totient is φ = 1208049600.

The previous prime is 3020124397. The next prime is 3020124407. The reversal of 3020124400 is 44210203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020124407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3774756 + ... + 3775555.

Almost surely, 23020124400 is an apocalyptic number.

It is an amenable number.

3020124400 is an abundant number, since it is smaller than the sum of its proper divisors (4235725432).

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

3020124400 is a wasteful number, since it uses less digits than its factorization.

3020124400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550329 (or 7550318 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3020124400 is about 54955.6584893676. The cubic root of 3020124400 is about 1445.4673201048.

Adding to 3020124400 its reverse (44210203), we get a palindrome (3064334603).

The spelling of 3020124400 in words is "three billion, twenty million, one hundred twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 7550311 15100622 30201244 37751555 60402488 75503110 120804976 151006220 188757775 302012440 377515550 604024880 755031100 1510062200 3020124400