Search a number
-
+
3250107 = 327232243
BaseRepresentation
bin1100011001011110111011
320010010022100
430121132323
51313000412
6153354443
736424350
oct14313673
96103270
103250107
11191a943
121108a23
1389a453
14608627
15442edc
hex3197bb

3250107 has 24 divisors (see below), whose sum is σ = 5601024. Its totient is φ = 1775664.

The previous prime is 3250099. The next prime is 3250109. The reversal of 3250107 is 7010523.

It is not a de Polignac number, because 3250107 - 23 = 3250099 is a prime.

It is a super-2 number, since 2×32501072 = 21126391022898, which contains 22 as substring.

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

3250107 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3250107.

It is not an unprimeable number, because it can be changed into a prime (3250109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328 + ... + 2570.

It is an arithmetic number, because the mean of its divisors is an integer number (233376).

Almost surely, 23250107 is an apocalyptic number.

3250107 is a deficient number, since it is larger than the sum of its proper divisors (2350917).

3250107 is a wasteful number, since it uses less digits than its factorization.

3250107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279 (or 2276 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 3250107 is about 1802.8053139482. The cubic root of 3250107 is about 148.1264289773.

The spelling of 3250107 in words is "three million, two hundred fifty thousand, one hundred seven".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 2243 6729 15701 20187 47103 51589 141309 154767 361123 464301 1083369 3250107