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52714530 = 23351117749
BaseRepresentation
bin1100100100010…
…1110000100010
310200012011202000
43021011300202
5101443331110
65121504430
71210031451
oct311056042
9120164660
1052714530
1127835230
12157a2116
13abc8b3b
147002b98
1549641c0
hex3245c22

52714530 has 64 divisors (see below), whose sum is σ = 153360000. Its totient is φ = 12778560.

The previous prime is 52714523. The next prime is 52714537. The reversal of 52714530 is 3541725.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52714523) and next prime (52714537).

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

It is a junction number, because it is equal to n+sod(n) for n = 52714494 and 52714503.

It is not an unprimeable number, because it can be changed into a prime (52714537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5905 + ... + 11844.

It is an arithmetic number, because the mean of its divisors is an integer number (2396250).

Almost surely, 252714530 is an apocalyptic number.

52714530 is an abundant number, since it is smaller than the sum of its proper divisors (100645470).

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

52714530 is a wasteful number, since it uses less digits than its factorization.

52714530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776 (or 17770 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52714530 is about 7260.4772570403. The cubic root of 52714530 is about 374.9529540981.

It can be divided in two parts, 5271 and 4530, that added together give a square (9801 = 992).

The spelling of 52714530 in words is "fifty-two million, seven hundred fourteen thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 17749 35498 53247 88745 106494 159741 177490 195239 266235 319482 390478 479223 532470 585717 798705 958446 976195 1171434 1597410 1757151 1952390 2396115 2928585 3514302 4792230 5271453 5857170 8785755 10542906 17571510 26357265 52714530