Search a number
-
+
470125434 = 23411911079
BaseRepresentation
bin11100000001011…
…000101101111010
31012202121211212010
4130001120231322
51430323003214
6114352230350
714436000042
oct3401305572
91182554763
10470125434
11221412219
1211153b3b6
137652523c
144661a722
152b416659
hex1c058b7a

470125434 has 16 divisors (see below), whose sum is σ = 963184320. Its totient is φ = 152886240.

The previous prime is 470125433. The next prime is 470125471. The reversal of 470125434 is 434521074.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470125433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955294 + ... + 955785.

It is an arithmetic number, because the mean of its divisors is an integer number (60199020).

Almost surely, 2470125434 is an apocalyptic number.

470125434 is an abundant number, since it is smaller than the sum of its proper divisors (493058886).

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

470125434 is a wasteful number, since it uses less digits than its factorization.

470125434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911125.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 470125434 is about 21682.3761151770. The cubic root of 470125434 is about 777.5671700256.

It can be divided in two parts, 4701 and 25434, that added together give a triangular number (30135 = T245).

The spelling of 470125434 in words is "four hundred seventy million, one hundred twenty-five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 41 82 123 246 1911079 3822158 5733237 11466474 78354239 156708478 235062717 470125434