Base | Representation |
---|---|
bin | 11101000101100101100101 |
3 | 112100101121200 |
4 | 131011211211 |
5 | 3423000221 |
6 | 431233113 |
7 | 121545333 |
oct | 35054545 |
9 | 15311550 |
10 | 7625061 |
11 | 4338904 |
12 | 2678799 |
13 | 176c892 |
14 | 1026b53 |
15 | a09426 |
hex | 745965 |
7625061 has 48 divisors (see below), whose sum is σ = 12767040. Its totient is φ = 4354560.
The previous prime is 7625041. The next prime is 7625077. The reversal of 7625061 is 1605267.
It is not a de Polignac number, because 7625061 - 29 = 7624549 is a prime.
It is a super-3 number, since 3×76250613 (a number of 22 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7625011) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124971 + ... + 125031.
It is an arithmetic number, because the mean of its divisors is an integer number (265980).
Almost surely, 27625061 is an apocalyptic number.
It is an amenable number.
7625061 is a deficient number, since it is larger than the sum of its proper divisors (5141979).
7625061 is a wasteful number, since it uses less digits than its factorization.
7625061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146 (or 143 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 7625061 is about 2761.3512996357. The cubic root of 7625061 is about 196.8253840200.
The spelling of 7625061 in words is "seven million, six hundred twenty-five thousand, sixty-one".
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