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5470945 = 58313183
BaseRepresentation
bin10100110111101011100001
3101021221201121
4110313223201
52400032240
6313132241
764334164
oct24675341
911257647
105470945
1130a7447
1219ba081
13119725c
14a25adb
1573104a
hex537ae1

5470945 has 8 divisors (see below), whose sum is σ = 6644736. Its totient is φ = 4323696.

The previous prime is 5470943. The next prime is 5470951. The reversal of 5470945 is 5490745.

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 5470945 - 21 = 5470943 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

5470945 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5470945.

It is not an unprimeable number, because it can be changed into a prime (5470943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6177 + ... + 7006.

It is an arithmetic number, because the mean of its divisors is an integer number (830592).

Almost surely, 25470945 is an apocalyptic number.

It is an amenable number.

5470945 is a deficient number, since it is larger than the sum of its proper divisors (1173791).

5470945 is a wasteful number, since it uses less digits than its factorization.

5470945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13271.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5470945 is about 2339.0051303920. The cubic root of 5470945 is about 176.2060366850.

The spelling of 5470945 in words is "five million, four hundred seventy thousand, nine hundred forty-five".

Divisors: 1 5 83 415 13183 65915 1094189 5470945