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468433431 = 32371406707
BaseRepresentation
bin11011111010111…
…011101000010111
31012122102212212100
4123322323220113
51424404332211
6114252053143
714415422064
oct3372735027
91178385770
10468433431
11220466a74
12110a641b3
137608205b
14462d9c6b
152b1d0156
hex1bebba17

468433431 has 12 divisors (see below), whose sum is σ = 694913752. Its totient is φ = 303848496.

The previous prime is 468433409. The next prime is 468433439. The reversal of 468433431 is 134334864.

It is a happy number.

It is not a de Polignac number, because 468433431 - 26 = 468433367 is a prime.

It is a super-2 number, since 2×4684334312 = 438859758556863522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468433439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 703021 + ... + 703686.

Almost surely, 2468433431 is an apocalyptic number.

468433431 is a deficient number, since it is larger than the sum of its proper divisors (226480321).

468433431 is a wasteful number, since it uses less digits than its factorization.

468433431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406750 (or 1406747 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 468433431 is about 21643.3230119591. The cubic root of 468433431 is about 776.6332153763.

It can be divided in two parts, 468433 and 431, that added together give a palindrome (468864).

The spelling of 468433431 in words is "four hundred sixty-eight million, four hundred thirty-three thousand, four hundred thirty-one".

Divisors: 1 3 9 37 111 333 1406707 4220121 12660363 52048159 156144477 468433431