Base | Representation |
---|---|
bin | 1101111001110011… |
… | …11000011000011100 |
3 | 201021012022112201220 |
4 | 12330321320120130 |
5 | 110241322211202 |
6 | 3232400533340 |
7 | 352654065240 |
oct | 67471703034 |
9 | 21235275656 |
10 | 7464257052 |
11 | 319041888a |
12 | 1543921250 |
13 | 91c555065 |
14 | 50b48a420 |
15 | 2da471abc |
hex | 1bce7861c |
7464257052 has 48 divisors (see below), whose sum is σ = 19922568960. Its totient is φ = 2130728832.
The previous prime is 7464257041. The next prime is 7464257063. The reversal of 7464257052 is 2507524647.
It is an interprime number because it is at equal distance from previous prime (7464257041) and next prime (7464257063).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 7464256995 and 7464257013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55483 + ... + 134189.
It is an arithmetic number, because the mean of its divisors is an integer number (415053520).
Almost surely, 27464257052 is an apocalyptic number.
It is an amenable number.
7464257052 is an abundant number, since it is smaller than the sum of its proper divisors (12458311908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7464257052 is a wasteful number, since it uses less digits than its factorization.
7464257052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79850 (or 79848 counting only the distinct ones).
The product of its (nonzero) digits is 470400, while the sum is 42.
The square root of 7464257052 is about 86395.9319181175. The cubic root of 7464257052 is about 1954.3193363940.
The spelling of 7464257052 in words is "seven billion, four hundred sixty-four million, two hundred fifty-seven thousand, fifty-two".
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