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5040104540 = 2251923576671
BaseRepresentation
bin1001011000110100…
…11110010001011100
3111000020211211122112
410230122132101130
540310231321130
62152042533152
7235620116222
oct45432362134
914006754575
105040104540
11215700a159
12b87b071b8
13624260ba3
1435b540b12
151e7729495
hex12c69e45c

5040104540 has 48 divisors (see below), whose sum is σ = 11625707520. Its totient is φ = 1826890560.

The previous prime is 5040104501. The next prime is 5040104543. The reversal of 5040104540 is 454010405.

It is a super-2 number, since 2×50401045402 = 50805307548257223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5040104543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279596 + ... + 297075.

It is an arithmetic number, because the mean of its divisors is an integer number (242202240).

Almost surely, 25040104540 is an apocalyptic number.

It is an amenable number.

5040104540 is an abundant number, since it is smaller than the sum of its proper divisors (6585602980).

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

5040104540 is a wasteful number, since it uses less digits than its factorization.

5040104540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576722 (or 576720 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 5040104540 is about 70993.6936635924. The cubic root of 5040104540 is about 1714.5356306344.

Adding to 5040104540 its reverse (454010405), we get a palindrome (5494114945).

The spelling of 5040104540 in words is "five billion, forty million, one hundred four thousand, five hundred forty".

Divisors: 1 2 4 5 10 19 20 23 38 46 76 92 95 115 190 230 380 437 460 874 1748 2185 4370 8740 576671 1153342 2306684 2883355 5766710 10956749 11533420 13263433 21913498 26526866 43826996 53053732 54783745 66317165 109567490 132634330 219134980 252005227 265268660 504010454 1008020908 1260026135 2520052270 5040104540