Search a number
-
+
52654080 = 21235857
BaseRepresentation
bin1100100011011…
…1000000000000
310200002002211010
43020313000000
5101434412310
65120320520
71206360303
oct310670000
9120062733
1052654080
11277a3876
1215773140
13aba747b
146dc8b3a
154951320
hex3237000

52654080 has 104 divisors (see below), whose sum is σ = 168669072. Its totient is φ = 14024704.

The previous prime is 52654079. The next prime is 52654081. The reversal of 52654080 is 8045625.

It is an interprime number because it is at equal distance from previous prime (52654079) and next prime (52654081).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52654081) 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, 61012 + ... + 61868.

It is an arithmetic number, because the mean of its divisors is an integer number (1621818).

Almost surely, 252654080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52654080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84334536).

52654080 is an abundant number, since it is smaller than the sum of its proper divisors (116014992).

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

52654080 is an equidigital number, since it uses as much as digits as its factorization.

52654080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889 (or 867 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 52654080 is about 7256.3131134206. The cubic root of 52654080 is about 374.8095744291.

The spelling of 52654080 in words is "fifty-two million, six hundred fifty-four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 857 960 1024 1280 1536 1714 1920 2048 2560 2571 3072 3428 3840 4096 4285 5120 5142 6144 6856 7680 8570 10240 10284 12288 12855 13712 15360 17140 20480 20568 25710 27424 30720 34280 41136 51420 54848 61440 68560 82272 102840 109696 137120 164544 205680 219392 274240 329088 411360 438784 548480 658176 822720 877568 1096960 1316352 1645440 1755136 2193920 2632704 3290880 3510272 4387840 5265408 6581760 8775680 10530816 13163520 17551360 26327040 52654080