Search a number
-
+
52282470 = 2354094261
BaseRepresentation
bin1100011101110…
…0010001100110
310122101020001210
43013130101212
5101341014340
65104332250
71203252012
oct307342146
9118336053
1052282470
112756a659
1215614086
13aaa7296
146d2d542
1548cb180
hex31dc466

52282470 has 32 divisors (see below), whose sum is σ = 125814240. Its totient is φ = 13904640.

The previous prime is 52282459. The next prime is 52282481. The reversal of 52282470 is 7428225.

52282470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52282459) and next prime (52282481).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10140 + ... + 14400.

It is an arithmetic number, because the mean of its divisors is an integer number (3931695).

Almost surely, 252282470 is an apocalyptic number.

52282470 is an abundant number, since it is smaller than the sum of its proper divisors (73531770).

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

52282470 is a wasteful number, since it uses less digits than its factorization.

52282470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 52282470 is about 7230.6617954375. The cubic root of 52282470 is about 373.9257433099.

The spelling of 52282470 in words is "fifty-two million, two hundred eighty-two thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 409 818 1227 2045 2454 4090 4261 6135 8522 12270 12783 21305 25566 42610 63915 127830 1742749 3485498 5228247 8713745 10456494 17427490 26141235 52282470