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52830674 = 2137128619
BaseRepresentation
bin1100100110001…
…0000111010010
310200102002001122
43021202013102
5102011040144
65124202242
71211024201
oct311420722
9120362048
1052830674
1127904516
1215839382
13ac39970
147033238
1549887ee
hex32621d2

52830674 has 16 divisors (see below), whose sum is σ = 86546880. Its totient is φ = 24039120.

The previous prime is 52830671. The next prime is 52830677. The reversal of 52830674 is 47603825.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52830671) and next prime (52830677).

It is not an unprimeable number, because it can be changed into a prime (52830671) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 12464 + ... + 16155.

It is an arithmetic number, because the mean of its divisors is an integer number (5409180).

Almost surely, 252830674 is an apocalyptic number.

52830674 is a deficient number, since it is larger than the sum of its proper divisors (33716206).

52830674 is a wasteful number, since it uses less digits than its factorization.

52830674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28705.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 52830674 is about 7268.4712285322. The cubic root of 52830674 is about 375.2281254915.

The spelling of 52830674 in words is "fifty-two million, eight hundred thirty thousand, six hundred seventy-four".

Divisors: 1 2 13 26 71 142 923 1846 28619 57238 372047 744094 2031949 4063898 26415337 52830674