Search a number
-
+
470407408 = 24172375193
BaseRepresentation
bin11100000010011…
…101100011110000
31012210011011122121
4130002131203300
51430411014113
6114402244024
714441253112
oct3402354360
91183134577
10470407408
11221595059
12111656614
13765c36a3
14466913b2
152b46ee8d
hex1c09d8f0

470407408 has 40 divisors (see below), whose sum is σ = 1006998048. Its totient is φ = 211740672.

The previous prime is 470407369. The next prime is 470407429. The reversal of 470407408 is 804704074.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31341 + ... + 43852.

Almost surely, 2470407408 is an apocalyptic number.

It is an amenable number.

470407408 is an abundant number, since it is smaller than the sum of its proper divisors (536590640).

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

470407408 is a wasteful number, since it uses less digits than its factorization.

470407408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75241 (or 75235 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 470407408 is about 21688.8775182120. The cubic root of 470407408 is about 777.7225965628.

The spelling of 470407408 in words is "four hundred seventy million, four hundred seven thousand, four hundred eight".

Divisors: 1 2 4 8 16 17 23 34 46 68 92 136 184 272 368 391 782 1564 3128 6256 75193 150386 300772 601544 1203088 1278281 1729439 2556562 3458878 5113124 6917756 10226248 13835512 20452496 27671024 29400463 58800926 117601852 235203704 470407408