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4969388500 = 225350319759
BaseRepresentation
bin1001010000011001…
…01101100111010100
3110211022210002110221
410220030231213110
540134130413000
62141035124124
7234101051056
oct45014554724
913738702427
104969388500
1121200aa14a
12b682a3644
1361270148b
14351db38d6
151e140b61a
hex12832d9d4

4969388500 has 48 divisors (see below), whose sum is σ = 10875271680. Its totient is φ = 1983703200.

The previous prime is 4969388483. The next prime is 4969388521. The reversal of 4969388500 is 58839694.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241621 + ... + 261379.

It is an arithmetic number, because the mean of its divisors is an integer number (226568160).

Almost surely, 24969388500 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 4969388500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5437635840).

4969388500 is an abundant number, since it is smaller than the sum of its proper divisors (5905883180).

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

4969388500 is a wasteful number, since it uses less digits than its factorization.

4969388500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20281 (or 20269 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 4969388500 is about 70493.8898061385. The cubic root of 4969388500 is about 1706.4791388564.

The spelling of 4969388500 in words is "four billion, nine hundred sixty-nine million, three hundred eighty-eight thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 503 1006 2012 2515 5030 10060 12575 19759 25150 39518 50300 62875 79036 98795 125750 197590 251500 395180 493975 987950 1975900 2469875 4939750 9879500 9938777 19877554 39755108 49693885 99387770 198775540 248469425 496938850 993877700 1242347125 2484694250 4969388500