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10649601 = 322394951
BaseRepresentation
bin101000101000…
…000000000001
3202001001111200
4220220000001
510211241401
61020131413
7156343254
oct50500001
922031450
1010649601
116014226
123696b69
13228b451
1415b309b
15e05686
hexa28001

10649601 has 12 divisors (see below), whose sum is σ = 15450240. Its totient is φ = 7068600.

The previous prime is 10649593. The next prime is 10649609. The reversal of 10649601 is 10694601.

10649601 is a `hidden beast` number, since 10 + 6 + 49 + 601 = 666.

It is an interprime number because it is at equal distance from previous prime (10649593) and next prime (10649609).

It is not a de Polignac number, because 10649601 - 23 = 10649593 is a prime.

It is a super-2 number, since 2×106496012 = 226828002918402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10649609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325 + ... + 4626.

It is an arithmetic number, because the mean of its divisors is an integer number (1287520).

It is a Proth number, since it is equal to 325 ⋅ 215 + 1 and 325 < 215.

Almost surely, 210649601 is an apocalyptic number.

It is an amenable number.

10649601 is a deficient number, since it is larger than the sum of its proper divisors (4800639).

10649601 is a wasteful number, since it uses less digits than its factorization.

10649601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196 (or 5193 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10649601 is about 3263.3726419151. The cubic root of 10649601 is about 220.0110256182.

The spelling of 10649601 in words is "ten million, six hundred forty-nine thousand, six hundred one".

Divisors: 1 3 9 239 717 2151 4951 14853 44559 1183289 3549867 10649601