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52324930 = 257747499
BaseRepresentation
bin1100011110011…
…0101001000010
310122110101022101
43013212221002
5101343344210
65105301014
71203516550
oct307465102
9118411271
1052324930
1127599549
121563476a
13aac06c8
146d40bd0
1548d8a3a
hex31e6a42

52324930 has 16 divisors (see below), whose sum is σ = 107640000. Its totient is φ = 17939952.

The previous prime is 52324913. The next prime is 52324933. The reversal of 52324930 is 3942325.

It is not an unprimeable number, because it can be changed into a prime (52324933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373680 + ... + 373819.

It is an arithmetic number, because the mean of its divisors is an integer number (6727500).

Almost surely, 252324930 is an apocalyptic number.

52324930 is an abundant number, since it is smaller than the sum of its proper divisors (55315070).

52324930 is a wasteful number, since it uses less digits than its factorization.

52324930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747513.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 52324930 is about 7233.5973070112. The cubic root of 52324930 is about 374.0269409706.

The spelling of 52324930 in words is "fifty-two million, three hundred twenty-four thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 747499 1494998 3737495 5232493 7474990 10464986 26162465 52324930