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417242 = 2729803
BaseRepresentation
bin1100101110111011010
3210012100102
41211313122
5101322432
612535402
73355310
oct1456732
9705312
10417242
11265531
12181562
13117bb7
14ac0b0
1583962
hex65dda

417242 has 8 divisors (see below), whose sum is σ = 715296. Its totient is φ = 178812.

The previous prime is 417239. The next prime is 417251. The reversal of 417242 is 242714.

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

It is a pancake number, because a pancake can be divided into 417242 parts by 913 straight cuts.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14888 + ... + 14915.

It is an arithmetic number, because the mean of its divisors is an integer number (89412).

2417242 is an apocalyptic number.

417242 is a deficient number, since it is larger than the sum of its proper divisors (298054).

417242 is a wasteful number, since it uses less digits than its factorization.

417242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29812.

The product of its digits is 448, while the sum is 20.

The square root of 417242 is about 645.9427219189. The cubic root of 417242 is about 74.7244406524.

Adding to 417242 its reverse (242714), we get a palindrome (659956).

The spelling of 417242 in words is "four hundred seventeen thousand, two hundred forty-two", and thus it is an iban number.

Divisors: 1 2 7 14 29803 59606 208621 417242