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5153552440 = 235457281923
BaseRepresentation
bin1001100110010110…
…01111100000111000
3111022011022120220121
410303023033200320
541023302134230
62211214303024
7241465321141
oct46313174070
914264276817
105153552440
112205056253
12bb9ab7a74
1364190271a
1436c632ac8
1520268877a
hex1332cf838

5153552440 has 32 divisors (see below), whose sum is σ = 11620907280. Its totient is φ = 2056902912.

The previous prime is 5153552429. The next prime is 5153552447. The reversal of 5153552440 is 442553515.

It is a junction number, because it is equal to n+sod(n) for n = 5153552396 and 5153552405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5153552447) 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, 122682 + ... + 159241.

Almost surely, 25153552440 is an apocalyptic number.

It is an amenable number.

5153552440 is an abundant number, since it is smaller than the sum of its proper divisors (6467354840).

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

5153552440 is a wasteful number, since it uses less digits than its factorization.

5153552440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282391 (or 282387 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 5153552440 is about 71788.2472275233. The cubic root of 5153552440 is about 1727.3044817162.

The spelling of 5153552440 in words is "five billion, one hundred fifty-three million, five hundred fifty-two thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 457 914 1828 2285 3656 4570 9140 18280 281923 563846 1127692 1409615 2255384 2819230 5638460 11276920 128838811 257677622 515355244 644194055 1030710488 1288388110 2576776220 5153552440