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5124415344 = 243377140639
BaseRepresentation
bin1001100010111000…
…00101111101110000
3111020010111021022220
410301130011331300
540443322242334
62204254001040
7240662545266
oct46134057560
914203437286
105124415344
11219a665104
12bb01a6180
13638870439
1436880a436
151eed30449
hex131705f70

5124415344 has 80 divisors (see below), whose sum is σ = 13787688960. Its totient is φ = 1638524160.

The previous prime is 5124415327. The next prime is 5124415411. The reversal of 5124415344 is 4435144215.

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, 105777 + ... + 146415.

It is an arithmetic number, because the mean of its divisors is an integer number (172346112).

Almost surely, 25124415344 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 5124415344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6893844480).

5124415344 is an abundant number, since it is smaller than the sum of its proper divisors (8663273616).

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

5124415344 is a wasteful number, since it uses less digits than its factorization.

5124415344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40758 (or 40752 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 5124415344 is about 71585.0217852869. The cubic root of 5124415344 is about 1724.0430560429.

Adding to 5124415344 its reverse (4435144215), we get a palindrome (9559559559).

The spelling of 5124415344 in words is "five billion, one hundred twenty-four million, four hundred fifteen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 71 74 111 142 148 213 222 284 296 426 444 568 592 852 888 1136 1704 1776 2627 3408 5254 7881 10508 15762 21016 31524 40639 42032 63048 81278 121917 126096 162556 243834 325112 487668 650224 975336 1503643 1950672 2885369 3007286 4510929 5770738 6014572 8656107 9021858 11541476 12029144 17312214 18043716 23082952 24058288 34624428 36087432 46165904 69248856 72174864 106758653 138497712 213517306 320275959 427034612 640551918 854069224 1281103836 1708138448 2562207672 5124415344