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457408934 = 2566940343
BaseRepresentation
bin11011010000111…
…000000110100110
31011212200210002122
4123100320012212
51414044041214
6113215505542
714222624513
oct3320700646
91155623078
10457408934
11215217114
121092282b2
13739c2098
1444a6a30a
152a25388e
hex1b4381a6

457408934 has 8 divisors (see below), whose sum is σ = 686251440. Its totient is φ = 228658456.

The previous prime is 457408891. The next prime is 457408969. The reversal of 457408934 is 439804754.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8834 + ... + 31509.

It is an arithmetic number, because the mean of its divisors is an integer number (85781430).

Almost surely, 2457408934 is an apocalyptic number.

457408934 is a deficient number, since it is larger than the sum of its proper divisors (228842506).

457408934 is a wasteful number, since it uses less digits than its factorization.

457408934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46014.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 457408934 is about 21387.1207505826. The cubic root of 457408934 is about 770.4921427944.

The spelling of 457408934 in words is "four hundred fifty-seven million, four hundred eight thousand, nine hundred thirty-four".

Divisors: 1 2 5669 11338 40343 80686 228704467 457408934