Search a number
-
+
3025100120 = 235713198191
BaseRepresentation
bin1011010001001111…
…0101110101011000
321210211021000020012
42310103311311120
522143411200440
61220102221052
7134651632610
oct26423656530
97724230205
103025100120
111312654549
12705124788
13392962193
14209a9ba40
1512a8a0e65
hexb44f5d58

3025100120 has 64 divisors (see below), whose sum is σ = 7785676800. Its totient is φ = 1036264320.

The previous prime is 3025100107. The next prime is 3025100129. The reversal of 3025100120 is 210015203.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3025100095 and 3025100104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025100129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365225 + ... + 373415.

It is an arithmetic number, because the mean of its divisors is an integer number (121651200).

Almost surely, 23025100120 is an apocalyptic number.

It is an amenable number.

3025100120 is an abundant number, since it is smaller than the sum of its proper divisors (4760576680).

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

3025100120 is a wasteful number, since it uses less digits than its factorization.

3025100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9528 (or 9524 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 3025100120 is about 55000.9101742871. The cubic root of 3025100120 is about 1446.2606974102.

Adding to 3025100120 its reverse (210015203), we get a palindrome (3235115323).

The spelling of 3025100120 in words is "three billion, twenty-five million, one hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1319 2638 5276 6595 8191 9233 10552 13190 16382 18466 26380 32764 36932 40955 46165 52760 57337 65528 73864 81910 92330 114674 163820 184660 229348 286685 327640 369320 458696 573370 1146740 2293480 10803929 21607858 43215716 54019645 75627503 86431432 108039290 151255006 216078580 302510012 378137515 432157160 605020024 756275030 1512550060 3025100120