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5375311640 = 235891509919
BaseRepresentation
bin1010000000110010…
…01011111100011000
3111212121121010100022
411000121023330120
542002034433030
62245215330012
7250130252336
oct50031137430
914777533308
105375311640
112309250216
121060220908
13678837a9a
1438dc7ab56
15216d8ede5
hex14064bf18

5375311640 has 32 divisors (see below), whose sum is σ = 12230352000. Its totient is φ = 2125964544.

The previous prime is 5375311639. The next prime is 5375311657. The reversal of 5375311640 is 461135735.

It is a self number, because there is not a number n which added to its sum of digits gives 5375311640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751400 + ... + 758519.

It is an arithmetic number, because the mean of its divisors is an integer number (382198500).

Almost surely, 25375311640 is an apocalyptic number.

It is an amenable number.

5375311640 is an abundant number, since it is smaller than the sum of its proper divisors (6855040360).

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

5375311640 is a wasteful number, since it uses less digits than its factorization.

5375311640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510019 (or 1510015 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 5375311640 is about 73316.5168294294. The cubic root of 5375311640 is about 1751.7328837708.

The spelling of 5375311640 in words is "five billion, three hundred seventy-five million, three hundred eleven thousand, six hundred forty".

Divisors: 1 2 4 5 8 10 20 40 89 178 356 445 712 890 1780 3560 1509919 3019838 6039676 7549595 12079352 15099190 30198380 60396760 134382791 268765582 537531164 671913955 1075062328 1343827910 2687655820 5375311640