Search a number
-
+
3997102150 = 252234637507
BaseRepresentation
bin1110111000111110…
…1111000001000110
3101022120020211100101
43232033233001012
531141224232100
61500343434314
7201023544016
oct35617570106
911276224311
103997102150
111771295008
1293675599a
134b9148702
1429cbdbc46
15185da186a
hexee3ef046

3997102150 has 48 divisors (see below), whose sum is σ = 7775645184. Its totient is φ = 1525819680.

The previous prime is 3997102139. The next prime is 3997102159. The reversal of 3997102150 is 512017993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3997102159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528697 + ... + 536203.

It is an arithmetic number, because the mean of its divisors is an integer number (161992608).

Almost surely, 23997102150 is an apocalyptic number.

3997102150 is a deficient number, since it is larger than the sum of its proper divisors (3778543034).

3997102150 is a wasteful number, since it uses less digits than its factorization.

3997102150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8005 (or 8000 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 3997102150 is about 63222.6395367988. The cubic root of 3997102150 is about 1587.0176218482.

The spelling of 3997102150 in words is "three billion, nine hundred ninety-seven million, one hundred two thousand, one hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 463 575 926 1150 2315 4630 7507 10649 11575 15014 21298 23150 37535 53245 75070 106490 172661 187675 266225 345322 375350 532450 863305 1726610 3475741 4316525 6951482 8633050 17378705 34757410 79942043 86893525 159884086 173787050 399710215 799420430 1998551075 3997102150