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52293735 = 3351383359
BaseRepresentation
bin1100011101111…
…1000001100111
310122101210112000
43013133001213
5101341344420
65104500343
71203326604
oct307370147
9118353460
1052293735
112757806a
121561a6b3
13aaac450
146d336ab
1548ce690
hex31df067

52293735 has 64 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 25363584.

The previous prime is 52293733. The next prime is 52293749. The reversal of 52293735 is 53739225.

It is not a de Polignac number, because 52293735 - 21 = 52293733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52293735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52293733) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 145486 + ... + 145844.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 252293735 is an apocalyptic number.

52293735 is a deficient number, since it is larger than the sum of its proper divisors (49312665).

52293735 is a wasteful number, since it uses less digits than its factorization.

52293735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 463 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 52293735 is about 7231.4407278218. The cubic root of 52293735 is about 373.9525972503.

The spelling of 52293735 in words is "fifty-two million, two hundred ninety-three thousand, seven hundred thirty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 83 117 135 195 249 351 359 415 585 747 1077 1079 1245 1755 1795 2241 3231 3237 3735 4667 5385 5395 9693 9711 11205 14001 16155 16185 23335 29133 29797 42003 48465 48555 70005 89391 126009 145665 148985 210015 268173 387361 446955 630045 804519 1162083 1340865 1936805 3486249 4022595 5810415 10458747 17431245 52293735