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3250117 = 132937233
BaseRepresentation
bin1100011001011111000101
320010010022201
430121133011
51313000432
6153354501
736424363
oct14313705
96103281
103250117
11191a952
121108a31
1389a460
14608633
15442ee7
hex3197c5

3250117 has 16 divisors (see below), whose sum is σ = 3734640. Its totient is φ = 2806272.

The previous prime is 3250109. The next prime is 3250123. The reversal of 3250117 is 7110523.

It can be written as a sum of positive squares in 8 ways, for example, as 42436 + 3207681 = 206^2 + 1791^2 .

It is not a de Polignac number, because 3250117 - 23 = 3250109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3250094 and 3250103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250127) 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, 13833 + ... + 14065.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 23250117 is an apocalyptic number.

3250117 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3250117 is a deficient number, since it is larger than the sum of its proper divisors (484523).

3250117 is a wasteful number, since it uses less digits than its factorization.

3250117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 3250117 is about 1802.8080874014. The cubic root of 3250117 is about 148.1265808967.

The spelling of 3250117 in words is "three million, two hundred fifty thousand, one hundred seventeen".

Divisors: 1 13 29 37 233 377 481 1073 3029 6757 8621 13949 87841 112073 250009 3250117