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460023730 = 2546002373
BaseRepresentation
bin11011011010110…
…110011110110010
31012001121121220221
4123122312132302
51420231224410
6113351523254
714254065025
oct3332663662
91161547827
10460023730
11216742701
1210a08952a
13743c92ba
144514b1bc
152a5bd4da
hex1b6b67b2

460023730 has 8 divisors (see below), whose sum is σ = 828042732. Its totient is φ = 184009488.

The previous prime is 460023727. The next prime is 460023737. The reversal of 460023730 is 37320064.

It can be written as a sum of positive squares in 2 ways, for example, as 433180969 + 26842761 = 20813^2 + 5181^2 .

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

It is a super-2 number, since 2×4600237302 = 423243664326225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 460023695 and 460023704.

It is not an unprimeable number, because it can be changed into a prime (460023737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23001177 + ... + 23001196.

Almost surely, 2460023730 is an apocalyptic number.

460023730 is a deficient number, since it is larger than the sum of its proper divisors (368019002).

460023730 is a wasteful number, since it uses less digits than its factorization.

460023730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46002380.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 460023730 is about 21448.1637908703. The cubic root of 460023730 is about 771.9575367930.

Adding to 460023730 its reverse (37320064), we get a palindrome (497343794).

The spelling of 460023730 in words is "four hundred sixty million, twenty-three thousand, seven hundred thirty".

Divisors: 1 2 5 10 46002373 92004746 230011865 460023730