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8957361 = 37426541
BaseRepresentation
bin100010001010…
…110110110001
3121212002012010
4202022312301
54243113421
6515553133
7136064520
oct42126661
917762163
108957361
115068886
122bbb7a9
131b1811a
1412924b7
15bbe076
hex88adb1

8957361 has 8 divisors (see below), whose sum is σ = 13649344. Its totient is φ = 5118480.

The previous prime is 8957359. The next prime is 8957381. The reversal of 8957361 is 1637598.

8957361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8957361 - 21 = 8957359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8957381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213250 + ... + 213291.

It is an arithmetic number, because the mean of its divisors is an integer number (1706168).

Almost surely, 28957361 is an apocalyptic number.

It is an amenable number.

8957361 is a deficient number, since it is larger than the sum of its proper divisors (4691983).

8957361 is a wasteful number, since it uses less digits than its factorization.

8957361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426551.

The product of its digits is 45360, while the sum is 39.

The square root of 8957361 is about 2992.8850629451. The cubic root of 8957361 is about 207.6793707147.

It can be divided in two parts, 895 and 7361, that added together give a triangular number (8256 = T128).

The spelling of 8957361 in words is "eight million, nine hundred fifty-seven thousand, three hundred sixty-one".

Divisors: 1 3 7 21 426541 1279623 2985787 8957361