Search a number
-
+
3025397 = 23199661
BaseRepresentation
bin1011100010100111110101
312200201001202
423202213311
51233303042
6144502245
734500254
oct13424765
95621052
103025397
111787031
12101a985
1381c09b
1458a79b
153eb632
hex2e29f5

3025397 has 8 divisors (see below), whose sum is σ = 3177600. Its totient is φ = 2874960.

The previous prime is 3025387. The next prime is 3025409. The reversal of 3025397 is 7935203.

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

It is a cyclic number.

It is not a de Polignac number, because 3025397 - 216 = 2959861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4247 + ... + 4907.

It is an arithmetic number, because the mean of its divisors is an integer number (397200).

Almost surely, 23025397 is an apocalyptic number.

It is an amenable number.

3025397 is a deficient number, since it is larger than the sum of its proper divisors (152203).

3025397 is a wasteful number, since it uses less digits than its factorization.

3025397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3025397 is about 1739.3668388238. The cubic root of 3025397 is about 144.6308007341.

The spelling of 3025397 in words is "three million, twenty-five thousand, three hundred ninety-seven".

Divisors: 1 23 199 661 4577 15203 131539 3025397