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2925601 = 71921997
BaseRepresentation
bin1011001010010000100001
312111122011121
423022100201
51222104401
6142412241
733603310
oct13122041
95448147
102925601
111719058
12b91081
137b5833
14562277
153cbca1
hex2ca421

2925601 has 8 divisors (see below), whose sum is σ = 3519680. Its totient is φ = 2375568.

The previous prime is 2925583. The next prime is 2925613. The reversal of 2925601 is 1065292.

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 2925601 - 29 = 2925089 is a prime.

It is a super-2 number, since 2×29256012 = 17118282422402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2925631) 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, 10866 + ... + 11131.

It is an arithmetic number, because the mean of its divisors is an integer number (439960).

22925601 is an apocalyptic number.

It is an amenable number.

2925601 is a deficient number, since it is larger than the sum of its proper divisors (594079).

2925601 is a wasteful number, since it uses less digits than its factorization.

2925601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22023.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2925601 is about 1710.4388325807. The cubic root of 2925601 is about 143.0227195877.

The spelling of 2925601 in words is "two million, nine hundred twenty-five thousand, six hundred one".

Divisors: 1 7 19 133 21997 153979 417943 2925601