Base | Representation |
---|---|
bin | 1110100010010100… |
… | …1101010010111100 |
3 | 101001221102120212100 |
4 | 3220211031102330 |
5 | 30442412133100 |
6 | 1443110505100 |
7 | 165461013153 |
oct | 35045152274 |
9 | 11057376770 |
10 | 3902067900 |
11 | 1722685405 |
12 | 90a965190 |
13 | 4a2553223 |
14 | 29034059a |
15 | 17c87d400 |
hex | e894d4bc |
3902067900 has 54 divisors (see below), whose sum is σ = 12230817872. Its totient is φ = 1040551200.
The previous prime is 3902067893. The next prime is 3902067901. The reversal of 3902067900 is 97602093.
3902067900 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 super-2 number, since 2×39020679002 = 30452267792420820000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3902067901) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2166916 + ... + 2168715.
Almost surely, 23902067900 is an apocalyptic number.
3902067900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3902067900 is an abundant number, since it is smaller than the sum of its proper divisors (8328749972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3902067900 is a wasteful number, since it uses less digits than its factorization.
3902067900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4335651 (or 4335641 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 3902067900 is about 62466.5342403434. The cubic root of 3902067900 is about 1574.3390726518.
Adding to 3902067900 its reverse (97602093), we get a palindrome (3999669993).
The spelling of 3902067900 in words is "three billion, nine hundred two million, sixty-seven thousand, nine hundred".
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