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5587438472 = 2371161241617
BaseRepresentation
bin1010011010000100…
…11000101110001000
3112102101202021122122
411031002120232020
542420341012342
62322234110412
7255314305040
oct51502305610
915371667578
105587438472
112407a66250
1210bb27b408
136b0779a15
143b00d8720
1522a7e24d2
hex14d098b88

5587438472 has 128 divisors (see below), whose sum is σ = 13352359680. Its totient is φ = 2128896000.

The previous prime is 5587438453. The next prime is 5587438489. The reversal of 5587438472 is 2748347855.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9055508 + ... + 9056124.

It is an arithmetic number, because the mean of its divisors is an integer number (104315310).

Almost surely, 25587438472 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 5587438472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6676179840).

5587438472 is an abundant number, since it is smaller than the sum of its proper divisors (7764921208).

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

5587438472 is a wasteful number, since it uses less digits than its factorization.

5587438472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 939 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 53.

The square root of 5587438472 is about 74749.1703766671. The cubic root of 5587438472 is about 1774.4792200424.

The spelling of 5587438472 in words is "five billion, five hundred eighty-seven million, four hundred thirty-eight thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 61 77 88 122 154 241 244 308 427 482 488 616 617 671 854 964 1234 1342 1687 1708 1928 2468 2651 2684 3374 3416 4319 4697 4936 5302 5368 6748 6787 8638 9394 10604 13496 13574 14701 17276 18557 18788 21208 27148 29402 34552 37114 37576 37637 47509 54296 58804 74228 75274 95018 102907 117608 148456 148697 150548 161711 190036 205814 263459 297394 301096 323422 380072 411628 414007 526918 594788 646844 823256 828014 1040879 1053836 1131977 1189576 1293688 1635667 1656028 2081758 2107672 2263954 2898049 3271334 3312056 4163516 4527908 5796098 6542668 8327032 9055816 9070517 11449669 11592196 13085336 18141034 22899338 23184392 36282068 45798676 63493619 72564136 91597352 99775687 126987238 199551374 253974476 399102748 507948952 698429809 798205496 1396859618 2793719236 5587438472