Search a number
-
+
460456930 = 25233197621
BaseRepresentation
bin11011011100100…
…000001111100010
31012002102122011101
4123130200033202
51420334110210
6113405105014
714260551013
oct3334401742
91162378141
10460456930
11216a0911a
1210a25816a
137451b52b
144522100a
152a656a3a
hex1b7203e2

460456930 has 16 divisors (see below), whose sum is σ = 832383864. Its totient is φ = 183391360.

The previous prime is 460456873. The next prime is 460456933. The reversal of 460456930 is 39654064.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 394538769 + 65918161 = 19863^2 + 8119^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 460456930.

It is not an unprimeable number, because it can be changed into a prime (460456933) 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, 96481 + ... + 101140.

Almost surely, 2460456930 is an apocalyptic number.

460456930 is a deficient number, since it is larger than the sum of its proper divisors (371926934).

460456930 is a wasteful number, since it uses less digits than its factorization.

460456930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197861.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 460456930 is about 21458.2601811051. The cubic root of 460456930 is about 772.1997758103.

It can be divided in two parts, 46045 and 6930, that added together give a triangular number (52975 = T325).

The spelling of 460456930 in words is "four hundred sixty million, four hundred fifty-six thousand, nine hundred thirty".

Divisors: 1 2 5 10 233 466 1165 2330 197621 395242 988105 1976210 46045693 92091386 230228465 460456930