Base | Representation |
---|---|
bin | 1110100011001… |
… | …0000010010000 |
3 | 11020211020221010 |
4 | 3220302002100 |
5 | 111110203402 |
6 | 10015530520 |
7 | 1340452506 |
oct | 350620220 |
9 | 136736833 |
10 | 61022352 |
11 | 31499aa6 |
12 | 18529a40 |
13 | c847401 |
14 | 8166676 |
15 | 5555a6c |
hex | 3a32090 |
61022352 has 20 divisors (see below), whose sum is σ = 157641200. Its totient is φ = 20340768.
The previous prime is 61022341. The next prime is 61022363. The reversal of 61022352 is 25322016.
It is an interprime number because it is at equal distance from previous prime (61022341) and next prime (61022363).
It is a super-2 number, since 2×610223522 = 7447454887223808, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635602 + ... + 635697.
It is an arithmetic number, because the mean of its divisors is an integer number (7882060).
Almost surely, 261022352 is an apocalyptic number.
It is an amenable number.
61022352 is an abundant number, since it is smaller than the sum of its proper divisors (96618848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61022352 is a wasteful number, since it uses less digits than its factorization.
61022352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1271310 (or 1271304 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 61022352 is about 7811.6804850173. The cubic root of 61022352 is about 393.6977936327.
Adding to 61022352 its reverse (25322016), we get a palindrome (86344368).
The spelling of 61022352 in words is "sixty-one million, twenty-two thousand, three hundred fifty-two".
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