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5250024420 = 223587500407
BaseRepresentation
bin1001110001110110…
…10000001111100100
3111112212211212120220
410320323100033210
541223001240140
62224542124340
7244046320434
oct47073201744
914485755526
105250024420
112254558063
1210262806b0
136588ac434
1437b3862c4
1520ad92bd0
hex138ed03e4

5250024420 has 24 divisors (see below), whose sum is σ = 14700068544. Its totient is φ = 1400006496.

The previous prime is 5250024397. The next prime is 5250024427. The reversal of 5250024420 is 244200525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5250024427) 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, 43750144 + ... + 43750263.

It is an arithmetic number, because the mean of its divisors is an integer number (612502856).

Almost surely, 25250024420 is an apocalyptic number.

It is an amenable number.

5250024420 is an abundant number, since it is smaller than the sum of its proper divisors (9450044124).

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

5250024420 is a wasteful number, since it uses less digits than its factorization.

5250024420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87500419 (or 87500417 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 5250024420 is about 72457.0522447608. The cubic root of 5250024420 is about 1738.0160171873.

Adding to 5250024420 its reverse (244200525), we get a palindrome (5494224945).

The spelling of 5250024420 in words is "five billion, two hundred fifty million, twenty-four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 87500407 175000814 262501221 350001628 437502035 525002442 875004070 1050004884 1312506105 1750008140 2625012210 5250024420