Base | Representation |
---|---|
bin | 11001011101101001… |
… | …10100001010001000 |
3 | 1022021201110022010000 |
4 | 30232310310022020 |
5 | 210444121431302 |
6 | 10140302123000 |
7 | 662524216035 |
oct | 145664641210 |
9 | 38251408100 |
10 | 13670498952 |
11 | 5885705220 |
12 | 2796280460 |
13 | 139b282246 |
14 | 93982438c |
15 | 55024831c |
hex | 32ed34288 |
13670498952 has 80 divisors (see below), whose sum is σ = 41770990800. Its totient is φ = 4142573280.
The previous prime is 13670498951. The next prime is 13670498953. The reversal of 13670498952 is 25989407631.
13670498952 is a `hidden beast` number, since 1 + 3 + 67 + 0 + 498 + 95 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (13670498951) and next prime (13670498953).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (13670498951) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 951802 + ... + 966057.
It is an arithmetic number, because the mean of its divisors is an integer number (522137385).
It is a 1-persistent number, because it is pandigital, but 2⋅13670498952 = 27340997904 is not.
Almost surely, 213670498952 is an apocalyptic number.
13670498952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13670498952 is an abundant number, since it is smaller than the sum of its proper divisors (28100491848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13670498952 is a wasteful number, since it uses less digits than its factorization.
13670498952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1917888 (or 1917875 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 54.
The spelling of 13670498952 in words is "thirteen billion, six hundred seventy million, four hundred ninety-eight thousand, nine hundred fifty-two".
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