Base | Representation |
---|---|
bin | 1001001001101010… |
… | …10011111010000000 |
3 | 110200101112022022222 |
4 | 10210311103322000 |
5 | 40030202002430 |
6 | 2131300550212 |
7 | 232514102312 |
oct | 44465237200 |
9 | 13611468288 |
10 | 4912922240 |
11 | 20a1242216 |
12 | b513b2368 |
13 | 603ac0aa5 |
14 | 3486b57b2 |
15 | 1db4a59e5 |
hex | 124d53e80 |
4912922240 has 64 divisors (see below), whose sum is σ = 11794464000. Its totient is φ = 1956885504.
The previous prime is 4912922237. The next prime is 4912922263. The reversal of 4912922240 is 422292194.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 4912922240.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136901 + ... + 169019.
It is an arithmetic number, because the mean of its divisors is an integer number (184288500).
Almost surely, 24912922240 is an apocalyptic number.
4912922240 is a gapful number since it is divisible by the number (40) 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 4912922240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5897232000).
4912922240 is an abundant number, since it is smaller than the sum of its proper divisors (6881541760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4912922240 is a wasteful number, since it uses less digits than its factorization.
4912922240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32377 (or 32365 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 4912922240 is about 70092.2409400641. The cubic root of 4912922240 is about 1699.9910310946.
The spelling of 4912922240 in words is "four billion, nine hundred twelve million, nine hundred twenty-two thousand, two hundred forty".
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