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557902034 = 2278951017
BaseRepresentation
bin100001010000001…
…110100011010010
31102212210100201022
4201100032203102
52120310331114
6131205435442
716553042354
oct4120164322
91385710638
10557902034
11266a15068
12136a0bb82
138b779161
14541490d4
1533ea448e
hex2140e8d2

557902034 has 4 divisors (see below), whose sum is σ = 836853054. Its totient is φ = 278951016.

The previous prime is 557902001. The next prime is 557902061. The reversal of 557902034 is 430209755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430209755 = 586041951.

It can be written as a sum of positive squares in only one way, i.e., 470759809 + 87142225 = 21697^2 + 9335^2 .

It is a super-2 number, since 2×5579020342 = 622509359082674312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 557901985 and 557902003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139475507 + ... + 139475510.

Almost surely, 2557902034 is an apocalyptic number.

557902034 is a deficient number, since it is larger than the sum of its proper divisors (278951020).

557902034 is a wasteful number, since it uses less digits than its factorization.

557902034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278951019.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 557902034 is about 23619.9499152729. The cubic root of 557902034 is about 823.2264484865.

The spelling of 557902034 in words is "five hundred fifty-seven million, nine hundred two thousand, thirty-four".

Divisors: 1 2 278951017 557902034