Base | Representation |
---|---|
bin | 1110010101010… |
… | …01000001110100 |
3 | 22101020022120010 |
4 | 13022221001310 |
5 | 221234330004 |
6 | 15532540220 |
7 | 2656636536 |
oct | 712510164 |
9 | 271208503 |
10 | 120230004 |
11 | 61959644 |
12 | 34321670 |
13 | 1bba781b |
14 | 11d79856 |
15 | a84da89 |
hex | 72a9074 |
120230004 has 48 divisors (see below), whose sum is σ = 284497920. Its totient is φ = 39516000.
The previous prime is 120229987. The next prime is 120230009. The reversal of 120230004 is 400032021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120230009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478879 + ... + 479129.
It is an arithmetic number, because the mean of its divisors is an integer number (5927040).
Almost surely, 2120230004 is an apocalyptic number.
It is an amenable number.
120230004 is an abundant number, since it is smaller than the sum of its proper divisors (164267916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120230004 is a wasteful number, since it uses less digits than its factorization.
120230004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660 (or 658 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 120230004 is about 10964.9443227041. The cubic root of 120230004 is about 493.5573463209.
Adding to 120230004 its reverse (400032021), we get a palindrome (520262025).
The spelling of 120230004 in words is "one hundred twenty million, two hundred thirty thousand, four".
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