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53026326 = 2342911287
BaseRepresentation
bin1100101001000…
…1111000010110
310200210000110000
43022101320112
5102033320301
65132312130
71212500463
oct312217026
9120700400
1053026326
1127a28511
1215912646
13aca7a32
14708466a
1549c6786
hex3291e16

53026326 has 40 divisors (see below), whose sum is σ = 122926320. Its totient is φ = 17064432.

The previous prime is 53026319. The next prime is 53026327. The reversal of 53026326 is 62362035.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 53026326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53026327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 946 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (3073158).

Almost surely, 253026326 is an apocalyptic number.

53026326 is an abundant number, since it is smaller than the sum of its proper divisors (69899994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53026326 is a wasteful number, since it uses less digits than its factorization.

53026326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330 (or 11321 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 53026326 is about 7281.9177419139. The cubic root of 53026326 is about 375.6907588247.

It can be divided in two parts, 5302 and 6326, that added together give a triangular number (11628 = T152).

The spelling of 53026326 in words is "fifty-three million, twenty-six thousand, three hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 1566 2349 4698 11287 22574 33861 67722 101583 203166 304749 327323 609498 654646 914247 981969 1828494 1963938 2945907 5891814 8837721 17675442 26513163 53026326