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53078572 = 22233137503
BaseRepresentation
bin1100101001111…
…0101000101100
310200212200010001
43022132220230
5102042003242
65133354044
71213106011
oct312365054
9120780101
1053078572
1127a63798
1215938924
13acc5751
147099708
1549d6eb7
hex329ea2c

53078572 has 48 divisors (see below), whose sum is σ = 102961152. Its totient is φ = 23855040.

The previous prime is 53078567. The next prime is 53078579. The reversal of 53078572 is 27587035.

53078572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (53078579) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 105273 + ... + 105775.

It is an arithmetic number, because the mean of its divisors is an integer number (2145024).

Almost surely, 253078572 is an apocalyptic number.

It is an amenable number.

53078572 is a deficient number, since it is larger than the sum of its proper divisors (49882580).

53078572 is a wasteful number, since it uses less digits than its factorization.

53078572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 53078572 is about 7285.5042378685. The cubic root of 53078572 is about 375.8141057098.

The spelling of 53078572 in words is "fifty-three million, seventy-eight thousand, five hundred seventy-two".

Divisors: 1 2 4 23 31 37 46 62 74 92 124 148 503 713 851 1006 1147 1426 1702 2012 2294 2852 3404 4588 11569 15593 18611 23138 26381 31186 37222 46276 52762 62372 74444 105524 358639 428053 576941 717278 856106 1153882 1434556 1712212 2307764 13269643 26539286 53078572