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468074681 = 2272062003
BaseRepresentation
bin11011111001100…
…100000010111001
31012121202122202022
4123321210002321
51424311342211
6114240244225
714412366134
oct3371440271
91177678668
10468074681
11220241488
12110910675
1375c87989
144624521b
152b15dbdb
hex1be640b9

468074681 has 4 divisors (see below), whose sum is σ = 470136912. Its totient is φ = 466012452.

The previous prime is 468074669. The next prime is 468074683. The reversal of 468074681 is 186470864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-468074681 is a prime.

It is a super-2 number, since 2×4680746812 = 438187813986503522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468074683) 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, 1030775 + ... + 1031228.

It is an arithmetic number, because the mean of its divisors is an integer number (117534228).

Almost surely, 2468074681 is an apocalyptic number.

It is an amenable number.

468074681 is a deficient number, since it is larger than the sum of its proper divisors (2062231).

468074681 is a wasteful number, since it uses less digits than its factorization.

468074681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062230.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 468074681 is about 21635.0336491534. The cubic root of 468074681 is about 776.4349030838.

The spelling of 468074681 in words is "four hundred sixty-eight million, seventy-four thousand, six hundred eighty-one".

Divisors: 1 227 2062003 468074681