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4250961 = 341113367
BaseRepresentation
bin10000001101110101010001
321222222020000
4100031311101
52042012321
6231040213
751063321
oct20156521
97888200
104250961
1124438a0
121510069
13b5ab80
147c9281
1558e826
hex40dd51

4250961 has 40 divisors (see below), whose sum is σ = 7480704. Its totient is φ = 2371680.

The previous prime is 4250959. The next prime is 4250963. The reversal of 4250961 is 1690524.

It is an interprime number because it is at equal distance from previous prime (4250959) and next prime (4250963).

It is not a de Polignac number, because 4250961 - 21 = 4250959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4250963) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11400 + ... + 11766.

Almost surely, 24250961 is an apocalyptic number.

It is an amenable number.

4250961 is a deficient number, since it is larger than the sum of its proper divisors (3229743).

4250961 is a wasteful number, since it uses less digits than its factorization.

4250961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 4250961 is about 2061.7858763703. The cubic root of 4250961 is about 161.9927980337.

The spelling of 4250961 in words is "four million, two hundred fifty thousand, nine hundred sixty-one".

Divisors: 1 3 9 11 13 27 33 39 81 99 117 143 297 351 367 429 891 1053 1101 1287 3303 3861 4037 4771 9909 11583 12111 14313 29727 36333 42939 52481 108999 128817 157443 326997 386451 472329 1416987 4250961