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5370021838 = 217928153381
BaseRepresentation
bin1010000000001010…
…00000011111001110
3111212020122101002201
411000011000133032
541444211144323
62244510112114
7250034301226
oct50005003716
914766571081
105370021838
112306267985
12105a4ab63a
1367770511c
1438d2a1086
152166978ad
hex1401407ce

5370021838 has 16 divisors (see below), whose sum is σ = 8129010960. Its totient is φ = 2660459200.

The previous prime is 5370021827. The next prime is 5370021883. The reversal of 5370021838 is 8381200735.

It is a junction number, because it is equal to n+sod(n) for n = 5370021797 and 5370021806.

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, 73908 + ... + 127288.

It is an arithmetic number, because the mean of its divisors is an integer number (508063185).

Almost surely, 25370021838 is an apocalyptic number.

5370021838 is a deficient number, since it is larger than the sum of its proper divisors (2758989122).

5370021838 is a wasteful number, since it uses less digits than its factorization.

5370021838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53843.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5370021838 is about 73280.4328453374. The cubic root of 5370021838 is about 1751.1580729794.

The spelling of 5370021838 in words is "five billion, three hundred seventy million, twenty-one thousand, eight hundred thirty-eight".

Divisors: 1 2 179 281 358 562 50299 53381 100598 106762 9555199 15000061 19110398 30000122 2685010919 5370021838