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3230457 = 310131063
BaseRepresentation
bin1100010100101011111001
320002010100120
430110223321
51311333312
6153123453
736313146
oct14245371
96063316
103230457
1119070aa
1210b9589
13891519
146013cd
1543c28c
hex314af9

3230457 has 8 divisors (see below), whose sum is σ = 4315584. Its totient is φ = 2149488.

The previous prime is 3230449. The next prime is 3230477. The reversal of 3230457 is 7540323.

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

It is not a de Polignac number, because 3230457 - 23 = 3230449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3230477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (539448).

Almost surely, 23230457 is an apocalyptic number.

It is an amenable number.

3230457 is a deficient number, since it is larger than the sum of its proper divisors (1085127).

3230457 is a wasteful number, since it uses less digits than its factorization.

3230457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3230457 is about 1797.3472118653. The cubic root of 3230457 is about 147.8273034339.

The spelling of 3230457 in words is "three million, two hundred thirty thousand, four hundred fifty-seven".

Divisors: 1 3 1013 1063 3039 3189 1076819 3230457