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7025601 = 311212897
BaseRepresentation
bin11010110011001111000001
3111012221022110
4122303033001
53244304401
6410325533
7113500542
oct32631701
914187273
107025601
113a69490
1224298a9
1315bca7b
14d0c4c9
1593b9d6
hex6b33c1

7025601 has 8 divisors (see below), whose sum is σ = 10219104. Its totient is φ = 4257920.

The previous prime is 7025591. The next prime is 7025617. The reversal of 7025601 is 1065207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7025601 - 214 = 7009217 is a prime.

It is a super-2 number, since 2×70256012 = 98718138822402, which contains 22 as substring.

7025601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7025621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106416 + ... + 106481.

It is an arithmetic number, because the mean of its divisors is an integer number (1277388).

Almost surely, 27025601 is an apocalyptic number.

It is an amenable number.

7025601 is a deficient number, since it is larger than the sum of its proper divisors (3193503).

7025601 is a wasteful number, since it uses less digits than its factorization.

7025601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212911.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 7025601 is about 2650.5850297623. The cubic root of 7025601 is about 191.5260390845.

It can be divided in two parts, 7025 and 601, that added together give a triangular number (7626 = T123).

The spelling of 7025601 in words is "seven million, twenty-five thousand, six hundred one".

Divisors: 1 3 11 33 212897 638691 2341867 7025601