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468642046 = 2757309539
BaseRepresentation
bin11011111011101…
…110100011111110
31012122211111000211
4123323232203332
51424433021141
6114300343034
714420251225
oct3373564376
91178744024
10468642046
11220599784
12110b44a7a
1376125cb2
1446351cbc
152b221d81
hex1beee8fe

468642046 has 8 divisors (see below), whose sum is σ = 703893960. Its totient is φ = 234010728.

The previous prime is 468642007. The next prime is 468642061. The reversal of 468642046 is 640246864.

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

It is a super-2 number, since 2×4686420462 = 439250734558132232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153256 + ... + 156283.

It is an arithmetic number, because the mean of its divisors is an integer number (87986745).

Almost surely, 2468642046 is an apocalyptic number.

468642046 is a deficient number, since it is larger than the sum of its proper divisors (235251914).

468642046 is a wasteful number, since it uses less digits than its factorization.

468642046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310298.

The product of its (nonzero) digits is 221184, while the sum is 40.

The square root of 468642046 is about 21648.1418602152. The cubic root of 468642046 is about 776.7484884561.

The spelling of 468642046 in words is "four hundred sixty-eight million, six hundred forty-two thousand, forty-six".

Divisors: 1 2 757 1514 309539 619078 234321023 468642046