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53936998 = 226968499
BaseRepresentation
bin1100110111000…
…0001101100110
310202111021122121
43031300031212
5102301440443
65204020154
71223312503
oct315601546
9122437577
1053936998
112849a735
121609165a
13b2363ab
1472404aa
154b064ed
hex3370366

53936998 has 4 divisors (see below), whose sum is σ = 80905500. Its totient is φ = 26968498.

The previous prime is 53936989. The next prime is 53937019. The reversal of 53936998 is 89963935.

It is a happy number.

53936998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89963935 = 517992787.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13484248 + ... + 13484251.

It is an arithmetic number, because the mean of its divisors is an integer number (20226375).

Almost surely, 253936998 is an apocalyptic number.

53936998 is a deficient number, since it is larger than the sum of its proper divisors (26968502).

53936998 is a wasteful number, since it uses less digits than its factorization.

53936998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26968501.

The product of its digits is 1574640, while the sum is 52.

The square root of 53936998 is about 7344.1812341472. The cubic root of 53936998 is about 377.8292623091.

The spelling of 53936998 in words is "fifty-three million, nine hundred thirty-six thousand, nine hundred ninety-eight".

Divisors: 1 2 26968499 53936998