| Base | Representation |
|---|---|
| bin | 1001010100101011… |
| … | …1011110000011100 |
| 3 | 20110102012212201220 |
| 4 | 2111022323300130 |
| 5 | 20111140441023 |
| 6 | 1052200533340 |
| 7 | 116006233020 |
| oct | 22512736034 |
| 9 | 6412185656 |
| 10 | 2502671388 |
| 11 | 1074769068 |
| 12 | 59a181250 |
| 13 | 30b656359 |
| 14 | 19a548380 |
| 15 | e9aa73e3 |
| hex | 952bbc1c |
2502671388 has 96 divisors (see below), whose sum is σ = 7078353408. Its totient is φ = 671846400.
The previous prime is 2502671383. The next prime is 2502671389. The reversal of 2502671388 is 8831762052.
2502671388 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2502671383) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1157028 + ... + 1159188.
It is an arithmetic number, because the mean of its divisors is an integer number (73732848).
Almost surely, 22502671388 is an apocalyptic number.
2502671388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2502671388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3539176704).
2502671388 is an abundant number, since it is smaller than the sum of its proper divisors (4575682020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2502671388 is a wasteful number, since it uses less digits than its factorization.
2502671388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3003 (or 3001 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 2502671388 is about 50026.7067474964. The cubic root of 2502671388 is about 1357.6920537234.
The spelling of 2502671388 in words is "two billion, five hundred two million, six hundred seventy-one thousand, three hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •