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53070344 = 2319893923
BaseRepresentation
bin1100101001110…
…0101000001000
310200212020211022
43022130220020
5102041222334
65133252012
71213043015
oct312345010
9120766738
1053070344
1127a58598
1215934008
13acc1a92
14709670c
1549d482e
hex329ca08

53070344 has 32 divisors (see below), whose sum is σ = 105948000. Its totient is φ = 24849792.

The previous prime is 53070341. The next prime is 53070371. The reversal of 53070344 is 44307035.

53070344 = 2572 + 2582 + ... + 5602.

It is a super-2 number, since 2×530703442 = 5632922824556672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53070341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11567 + ... + 15489.

It is an arithmetic number, because the mean of its divisors is an integer number (3310875).

Almost surely, 253070344 is an apocalyptic number.

It is an amenable number.

53070344 is a deficient number, since it is larger than the sum of its proper divisors (52877656).

53070344 is a wasteful number, since it uses less digits than its factorization.

53070344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 53070344 is about 7284.9395330366. The cubic root of 53070344 is about 375.7946857057.

Adding to 53070344 its reverse (44307035), we get a palindrome (97377379).

The spelling of 53070344 in words is "fifty-three million, seventy thousand, three hundred forty-four".

Divisors: 1 2 4 8 19 38 76 89 152 178 356 712 1691 3382 3923 6764 7846 13528 15692 31384 74537 149074 298148 349147 596296 698294 1396588 2793176 6633793 13267586 26535172 53070344