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4852240 = 245131463
BaseRepresentation
bin10010100000101000010000
3100010112000121
4102200220100
52220232430
6252000024
756146321
oct22405020
910115017
104852240
112814618
121760014
13100b763
14904448
1565ca7a
hex4a0a10

4852240 has 40 divisors (see below), whose sum is σ = 11392128. Its totient is φ = 1921920.

The previous prime is 4852223. The next prime is 4852247. The reversal of 4852240 is 422584.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4852247) 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, 10249 + ... + 10711.

Almost surely, 24852240 is an apocalyptic number.

4852240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4852240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5696064).

4852240 is an abundant number, since it is smaller than the sum of its proper divisors (6539888).

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

4852240 is a wasteful number, since it uses less digits than its factorization.

4852240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4852240 is about 2202.7800616494. The cubic root of 4852240 is about 169.2962835979.

The spelling of 4852240 in words is "four million, eight hundred fifty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 131 262 463 524 655 926 1048 1310 1852 2096 2315 2620 3704 4630 5240 7408 9260 10480 18520 37040 60653 121306 242612 303265 485224 606530 970448 1213060 2426120 4852240