Search a number
-
+
52465800 = 2335287443
BaseRepresentation
bin1100100000100…
…1000010001000
310122201112112210
43020021002020
5101412401200
65112305120
71204644342
oct310110210
9118645483
1052465800
1127685372
12156a21a0
13ab3c86a
146d7a292
154915650
hex3209088

52465800 has 48 divisors (see below), whose sum is σ = 162645840. Its totient is φ = 13990720.

The previous prime is 52465799. The next prime is 52465801. The reversal of 52465800 is 856425.

It is an interprime number because it is at equal distance from previous prime (52465799) and next prime (52465801).

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

It is not an unprimeable number, because it can be changed into a prime (52465801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43122 + ... + 44321.

It is an arithmetic number, because the mean of its divisors is an integer number (3388455).

Almost surely, 252465800 is an apocalyptic number.

52465800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52465800 is an abundant number, since it is smaller than the sum of its proper divisors (110180040).

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

52465800 is a wasteful number, since it uses less digits than its factorization.

52465800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87462 (or 87453 counting only the distinct ones).

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

The square root of 52465800 is about 7243.3279644097. The cubic root of 52465800 is about 374.3622939418.

The spelling of 52465800 in words is "fifty-two million, four hundred sixty-five thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 87443 174886 262329 349772 437215 524658 699544 874430 1049316 1311645 1748860 2098632 2186075 2623290 3497720 4372150 5246580 6558225 8744300 10493160 13116450 17488600 26232900 52465800