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10238537496 = 2331138782339
BaseRepresentation
bin10011000100100001…
…11010111100011000
3222102112121121001110
421202100322330120
5131432031144441
64411543220320
7511502063355
oct114220727430
928375547043
1010238537496
114384429840
121b98a476a0
13c72248715
146d1ad762c
153edccab16
hex26243af18

10238537496 has 32 divisors (see below), whose sum is σ = 27923284800. Its totient is φ = 3102587040.

The previous prime is 10238537479. The next prime is 10238537537. The reversal of 10238537496 is 69473583201.

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, 19390906 + ... + 19391433.

It is an arithmetic number, because the mean of its divisors is an integer number (872602650).

It is a 1-persistent number, because it is pandigital, but 2⋅10238537496 = 20477074992 is not.

Almost surely, 210238537496 is an apocalyptic number.

It is an amenable number.

10238537496 is an abundant number, since it is smaller than the sum of its proper divisors (17684747304).

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

10238537496 is a wasteful number, since it uses less digits than its factorization.

10238537496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38782359 (or 38782355 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 10238537496 in words is "ten billion, two hundred thirty-eight million, five hundred thirty-seven thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 38782339 77564678 116347017 155129356 232694034 310258712 426605729 465388068 853211458 930776136 1279817187 1706422916 2559634374 3412845832 5119268748 10238537496