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421114 = 2210557
BaseRepresentation
bin1100110110011111010
3210101122211
41212303322
5101433424
613005334
73402511
oct1466372
9711584
10421114
11268431
1218384a
131198a5
14ad678
1584b94
hex66cfa

421114 has 4 divisors (see below), whose sum is σ = 631674. Its totient is φ = 210556.

The previous prime is 421103. The next prime is 421121. The reversal of 421114 is 411124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 339889 + 81225 = 583^2 + 285^2 .

It is a junction number, because it is equal to n+sod(n) for n = 421094 and 421103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105277 + ... + 105280.

2421114 is an apocalyptic number.

421114 is a deficient number, since it is larger than the sum of its proper divisors (210560).

421114 is a wasteful number, since it uses less digits than its factorization.

421114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210559.

The product of its digits is 32, while the sum is 13.

The square root of 421114 is about 648.9329703444. The cubic root of 421114 is about 74.9548765608.

Adding to 421114 its reverse (411124), we get a palindrome (832238).

It can be divided in two parts, 4211 and 14, that added together give a square (4225 = 652).

The spelling of 421114 in words is "four hundred twenty-one thousand, one hundred fourteen", and thus it is an iban number.

Divisors: 1 2 210557 421114