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468620977 = 11293145399
BaseRepresentation
bin11011111011101…
…001011010110001
31012122210102010111
4123323221122301
51424431332402
6114300101321
714420132626
oct3373513261
91178712114
10468620977
11220584970
12110b34841
1376119526
144634834d
152b21a9d7
hex1bee96b1

468620977 has 8 divisors (see below), whose sum is σ = 512971200. Its totient is φ = 424562160.

The previous prime is 468620953. The next prime is 468620987. The reversal of 468620977 is 779026864.

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

It is not a de Polignac number, because 468620977 - 215 = 468588209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468620977.

It is not an unprimeable number, because it can be changed into a prime (468620927) 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, 69477 + ... + 75922.

It is an arithmetic number, because the mean of its divisors is an integer number (64121400).

Almost surely, 2468620977 is an apocalyptic number.

It is an amenable number.

468620977 is a deficient number, since it is larger than the sum of its proper divisors (44350223).

468620977 is a wasteful number, since it uses less digits than its factorization.

468620977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145703.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 468620977 is about 21647.6552309944. The cubic root of 468620977 is about 776.7368480444.

The spelling of 468620977 in words is "four hundred sixty-eight million, six hundred twenty thousand, nine hundred seventy-seven".

Divisors: 1 11 293 3223 145399 1599389 42601907 468620977