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1552130834 = 23720974741
BaseRepresentation
bin101110010000011…
…1010001100010010
311000011121102020012
41130200322030102
511134321141314
6414003314522
753314615532
oct13440721422
94004542205
101552130834
11727156961
1237397ba42
131b9745517
1410a1d34c2
15913e593e
hex5c83a312

1552130834 has 8 divisors (see below), whose sum is σ = 2391120588. Its totient is φ = 755090640.

The previous prime is 1552130831. The next prime is 1552130903. The reversal of 1552130834 is 4380312551.

It can be written as a sum of positive squares in 2 ways, for example, as 1552123609 + 7225 = 39397^2 + 85^2 .

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

It is a super-2 number, since 2×15521308342 = 4818220251707071112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1552130834.

It is not an unprimeable number, because it can be changed into a prime (1552130831) by changing a digit.

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, 10487297 + ... + 10487444.

Almost surely, 21552130834 is an apocalyptic number.

1552130834 is a deficient number, since it is larger than the sum of its proper divisors (838989754).

1552130834 is a wasteful number, since it uses less digits than its factorization.

1552130834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20974780.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1552130834 is about 39397.0916946924. The cubic root of 1552130834 is about 1157.8246075551.

The spelling of 1552130834 in words is "one billion, five hundred fifty-two million, one hundred thirty thousand, eight hundred thirty-four".

Divisors: 1 2 37 74 20974741 41949482 776065417 1552130834