Base | Representation |
---|---|
bin | 11010111101001… |
… | …111010010100111 |
3 | 1011112000020111120 |
4 | 122331033102213 |
5 | 1411234323111 |
6 | 112513305023 |
7 | 14131104165 |
oct | 3275172247 |
9 | 1145006446 |
10 | 452261031 |
11 | 212320452 |
12 | 107565173 |
13 | 7290bba1 |
14 | 440ca235 |
15 | 29a88406 |
hex | 1af4f4a7 |
452261031 has 16 divisors (see below), whose sum is σ = 617124960. Its totient is φ = 294503040.
The previous prime is 452261021. The next prime is 452261059. The reversal of 452261031 is 130162254.
It is not a de Polignac number, because 452261031 - 25 = 452260999 is a prime.
It is a super-2 number, since 2×4522610312 = 409080080322365922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 452260992 and 452261010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (452261011) 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, 30201 + ... + 42621.
It is an arithmetic number, because the mean of its divisors is an integer number (38570310).
Almost surely, 2452261031 is an apocalyptic number.
452261031 is a deficient number, since it is larger than the sum of its proper divisors (164863929).
452261031 is a wasteful number, since it uses less digits than its factorization.
452261031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12706.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 452261031 is about 21266.4296721382. The cubic root of 452261031 is about 767.5907328002.
The spelling of 452261031 in words is "four hundred fifty-two million, two hundred sixty-one thousand, thirty-one".
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