Search a number
-
+
451430106 = 2375238351
BaseRepresentation
bin11010111010000…
…100011011011010
31011110110000200120
4122322010123122
51411031230411
6112443414110
714121043521
oct3272043332
91143400616
10451430106
11211903136
12107224336
13726aa90a
1443d514b8
1529972106
hex1ae846da

451430106 has 8 divisors (see below), whose sum is σ = 902860224. Its totient is φ = 150476700.

The previous prime is 451430099. The next prime is 451430113. The reversal of 451430106 is 601034154.

Added to its reverse (601034154) it gives a triangular number (1052464260 = T45879).

It is an interprime number because it is at equal distance from previous prime (451430099) and next prime (451430113).

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

451430106 is an admirable number.

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, 37619170 + ... + 37619181.

It is an arithmetic number, because the mean of its divisors is an integer number (112857528).

Almost surely, 2451430106 is an apocalyptic number.

451430106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451430106 is a wasteful number, since it uses less digits than its factorization.

451430106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75238356.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 451430106 is about 21246.8846186917. The cubic root of 451430106 is about 767.1203544901.

Adding to 451430106 its reverse (601034154), we get a triangular number (1052464260 = T45879).

The spelling of 451430106 in words is "four hundred fifty-one million, four hundred thirty thousand, one hundred six".

Divisors: 1 2 3 6 75238351 150476702 225715053 451430106