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52498982 = 226249491
BaseRepresentation
bin1100100001000…
…1001000100110
310122210020001202
43020101020212
5101414431412
65113122502
71205143154
oct310211046
9118706052
1052498982
11276a8298
12156b9432
13ab519b3
146d883d4
1549203c2
hex3211226

52498982 has 4 divisors (see below), whose sum is σ = 78748476. Its totient is φ = 26249490.

The previous prime is 52498981. The next prime is 52499017. The reversal of 52498982 is 28989425.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×524989822 = 5512286222072648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52498981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13124744 + ... + 13124747.

It is an arithmetic number, because the mean of its divisors is an integer number (19687119).

Almost surely, 252498982 is an apocalyptic number.

52498982 is a deficient number, since it is larger than the sum of its proper divisors (26249494).

52498982 is a wasteful number, since it uses less digits than its factorization.

52498982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26249493.

The product of its digits is 414720, while the sum is 47.

The square root of 52498982 is about 7245.6181240802. The cubic root of 52498982 is about 374.4411991319.

The spelling of 52498982 in words is "fifty-two million, four hundred ninety-eight thousand, nine hundred eighty-two".

Divisors: 1 2 26249491 52498982