Base | Representation |
---|---|
bin | 111000001011101… |
… | …000001000010100 |
3 | 2102200121121210000 |
4 | 320023220020110 |
5 | 3412244301202 |
6 | 233310331300 |
7 | 32233505322 |
oct | 7013501024 |
9 | 2380547700 |
10 | 942572052 |
11 | 44406a374 |
12 | 2237b9b30 |
13 | 120380b56 |
14 | 8d27cd12 |
15 | 57b3a91c |
hex | 382e8214 |
942572052 has 60 divisors (see below), whose sum is σ = 2467656576. Its totient is φ = 313733520.
The previous prime is 942572047. The next prime is 942572093. The reversal of 942572052 is 250275249.
It is a happy number.
It is a super-2 number, since 2×9425720522 = 1776884146422981408, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 942571998 and 942572016.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 277927 + ... + 281297.
Almost surely, 2942572052 is an apocalyptic number.
It is an amenable number.
942572052 is an abundant number, since it is smaller than the sum of its proper divisors (1525084524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
942572052 is a wasteful number, since it uses less digits than its factorization.
942572052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4250 (or 4239 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 942572052 is about 30701.3363227075. The cubic root of 942572052 is about 980.4787512266.
The spelling of 942572052 in words is "nine hundred forty-two million, five hundred seventy-two thousand, fifty-two".
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