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53087606 = 21113185621
BaseRepresentation
bin1100101010000…
…0110101110110
310200220010111122
43022200311312
5102042300411
65133503542
71213144235
oct312406566
9120803448
1053087606
1127a6a560
1215941bb2
13acc98b0
14709cb1c
1549d99db
hex32a0d76

53087606 has 16 divisors (see below), whose sum is σ = 93553488. Its totient is φ = 22274400.

The previous prime is 53087599. The next prime is 53087621. The reversal of 53087606 is 60678035.

It is a happy number.

53087606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×530876062 = 5636587821622472, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 92525 + ... + 93096.

It is an arithmetic number, because the mean of its divisors is an integer number (5847093).

Almost surely, 253087606 is an apocalyptic number.

53087606 is a deficient number, since it is larger than the sum of its proper divisors (40465882).

53087606 is a wasteful number, since it uses less digits than its factorization.

53087606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185647.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 53087606 is about 7286.1242097565. The cubic root of 53087606 is about 375.8354257510.

The spelling of 53087606 in words is "fifty-three million, eighty-seven thousand, six hundred six".

Divisors: 1 2 11 13 22 26 143 286 185621 371242 2041831 2413073 4083662 4826146 26543803 53087606