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5372388400 = 245281116561
BaseRepresentation
bin1010000000011100…
…00010010000110000
3111212102002121102011
411000032002100300
542000312412100
62245032532304
7250063355641
oct50016022060
914772077364
105372388400
112307633a15
12105b251094
13678053362
1438d7196c8
152169b3bba
hex140382430

5372388400 has 60 divisors (see below), whose sum is σ = 12923858584. Its totient is φ = 2146176000.

The previous prime is 5372388391. The next prime is 5372388409. The reversal of 5372388400 is 48832735.

It is an interprime number because it is at equal distance from previous prime (5372388391) and next prime (5372388409).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5372388409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316120 + ... + 332680.

Almost surely, 25372388400 is an apocalyptic number.

5372388400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5372388400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6461929292).

5372388400 is an abundant number, since it is smaller than the sum of its proper divisors (7551470184).

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

5372388400 is a wasteful number, since it uses less digits than its factorization.

5372388400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17390 (or 17379 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 5372388400 is about 73296.5783648869. The cubic root of 5372388400 is about 1751.4152796005.

The spelling of 5372388400 in words is "five billion, three hundred seventy-two million, three hundred eighty-eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 811 1622 3244 4055 6488 8110 12976 16220 16561 20275 32440 33122 40550 64880 66244 81100 82805 132488 162200 165610 264976 324400 331220 414025 662440 828050 1324880 1656100 3312200 6624400 13430971 26861942 53723884 67154855 107447768 134309710 214895536 268619420 335774275 537238840 671548550 1074477680 1343097100 2686194200 5372388400