Search a number
-
+
407002 = 21971033
BaseRepresentation
bin1100011010111011010
3202200022011
41203113122
5101011002
612420134
73313411
oct1432732
9680264
10407002
11258872
1217764a
1311333b
14a8478
15808d7
hex635da

407002 has 8 divisors (see below), whose sum is σ = 614196. Its totient is φ = 202272.

The previous prime is 406993. The next prime is 407023. The reversal of 407002 is 200704.

It can be written as a sum of positive squares in 2 ways, for example, as 269361 + 137641 = 519^2 + 371^2 .

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

It is a plaindrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123 + ... + 910.

2407002 is an apocalyptic number.

407002 is a deficient number, since it is larger than the sum of its proper divisors (207194).

407002 is a wasteful number, since it uses less digits than its factorization.

407002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 407002 is about 637.9670837904. The cubic root of 407002 is about 74.1080719430.

Adding to 407002 its reverse (200704), we get a palindrome (607706).

The spelling of 407002 in words is "four hundred seven thousand, two", and thus it is an iban number.

Divisors: 1 2 197 394 1033 2066 203501 407002