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3268948697 = 71493179887
BaseRepresentation
bin1100001011011000…
…0011001011011001
322102211002210120222
43002312003023121
523143322324242
61300212525425
7144002414450
oct30266031331
98384083528
103268948697
1114282665a3
12772920875
1340132c991
14230215b97
15141ebc5d2
hexc2d832d9

3268948697 has 16 divisors (see below), whose sum is σ = 3773260800. Its totient is φ = 2774090688.

The previous prime is 3268948633. The next prime is 3268948699. The reversal of 3268948697 is 7968498623.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3268948697 - 26 = 3268948633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3268948699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325688 + ... + 335574.

It is an arithmetic number, because the mean of its divisors is an integer number (235828800).

Almost surely, 23268948697 is an apocalyptic number.

It is an amenable number.

3268948697 is a deficient number, since it is larger than the sum of its proper divisors (504312103).

3268948697 is a wasteful number, since it uses less digits than its factorization.

3268948697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10360.

The product of its digits is 31352832, while the sum is 62.

The square root of 3268948697 is about 57174.7207863755. The cubic root of 3268948697 is about 1484.1211980810.

The spelling of 3268948697 in words is "three billion, two hundred sixty-eight million, nine hundred forty-eight thousand, six hundred ninety-seven".

Divisors: 1 7 149 317 1043 2219 9887 47233 69209 330631 1473163 3134179 10312141 21939253 466992671 3268948697