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52303419 = 3271077759
BaseRepresentation
bin1100011110000…
…1011000111011
310122102021210200
43013201120323
5101342202134
65105013243
71203400050
oct307413073
9118367720
1052303419
1127584373
1215624223
13aab398c
146d37027
1548d2499
hex31e163b

52303419 has 24 divisors (see below), whose sum is σ = 87160320. Its totient is φ = 29604528.

The previous prime is 52303399. The next prime is 52303423. The reversal of 52303419 is 91430325.

It is not a de Polignac number, because 52303419 - 25 = 52303387 is a prime.

It is a super-2 number, since 2×523034192 = 5471295278179122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52303392 and 52303401.

It is not an unprimeable number, because it can be changed into a prime (52303429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2862 + ... + 10620.

It is an arithmetic number, because the mean of its divisors is an integer number (3631680).

Almost surely, 252303419 is an apocalyptic number.

52303419 is a deficient number, since it is larger than the sum of its proper divisors (34856901).

52303419 is a wasteful number, since it uses less digits than its factorization.

52303419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7879 (or 7876 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 52303419 is about 7232.1102729425. The cubic root of 52303419 is about 373.9756792596.

It can be divided in two parts, 5230 and 3419, that added together give a square (8649 = 932).

The spelling of 52303419 in words is "fifty-two million, three hundred three thousand, four hundred nineteen".

Divisors: 1 3 7 9 21 63 107 321 749 963 2247 6741 7759 23277 54313 69831 162939 488817 830213 2490639 5811491 7471917 17434473 52303419