Search a number
-
+
447073050 = 23522980487
BaseRepresentation
bin11010101001011…
…100101100011010
31011011020122221010
4122221130230122
51403422314200
6112210154350
714036025654
oct3251345432
91134218833
10447073050
1120a3a7666
121058829b6
1371813688
14435396d4
15293b1150
hex1aa5cb1a

447073050 has 24 divisors (see below), whose sum is σ = 1108741536. Its totient is φ = 119219440.

The previous prime is 447073049. The next prime is 447073051. The reversal of 447073050 is 50370744.

It is an interprime number because it is at equal distance from previous prime (447073049) and next prime (447073051).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 447072999 and 447073017.

It is not an unprimeable number, because it can be changed into a prime (447073051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1490094 + ... + 1490393.

It is an arithmetic number, because the mean of its divisors is an integer number (46197564).

Almost surely, 2447073050 is an apocalyptic number.

447073050 is an abundant number, since it is smaller than the sum of its proper divisors (661668486).

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

447073050 is a wasteful number, since it uses less digits than its factorization.

447073050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980502 (or 2980497 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 447073050 is about 21144.1020145099. The cubic root of 447073050 is about 764.6443731301.

The spelling of 447073050 in words is "four hundred forty-seven million, seventy-three thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 2980487 5960974 8941461 14902435 17882922 29804870 44707305 74512175 89414610 149024350 223536525 447073050