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423051 = 3831699
BaseRepresentation
bin1100111010010001011
3210111022120
41213102023
5102014201
613022323
73411246
oct1472213
9714276
10423051
11269932
121849a3
1311a735
14b025d
1585536
hex6748b

423051 has 8 divisors (see below), whose sum is σ = 571200. Its totient is φ = 278472.

The previous prime is 423043. The next prime is 423053. The reversal of 423051 is 150324.

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

It is not a de Polignac number, because 423051 - 23 = 423043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423051.

It is not an unprimeable number, because it can be changed into a prime (423053) 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, 601 + ... + 1098.

It is an arithmetic number, because the mean of its divisors is an integer number (71400).

2423051 is an apocalyptic number.

423051 is a deficient number, since it is larger than the sum of its proper divisors (148149).

423051 is a wasteful number, since it uses less digits than its factorization.

423051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 423051 is about 650.4237080550. The cubic root of 423051 is about 75.0696242351.

Adding to 423051 its reverse (150324), we get a palindrome (573375).

The spelling of 423051 in words is "four hundred twenty-three thousand, fifty-one".

Divisors: 1 3 83 249 1699 5097 141017 423051