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10070838 = 233283659
BaseRepresentation
bin100110011010…
…101100110110
3200221122121000
4212122230312
510034231323
6555504130
7151413021
oct46325466
920848530
1010070838
115759408
123458046
132117b9b
1414a21b8
15d3de43
hex99ab36

10070838 has 32 divisors (see below), whose sum is σ = 22492800. Its totient is φ = 3340008.

The previous prime is 10070833. The next prime is 10070839. The reversal of 10070838 is 83807001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10070833) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14953 + ... + 15611.

It is an arithmetic number, because the mean of its divisors is an integer number (702900).

Almost surely, 210070838 is an apocalyptic number.

10070838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10070838 is an abundant number, since it is smaller than the sum of its proper divisors (12421962).

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

10070838 is a wasteful number, since it uses less digits than its factorization.

10070838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10070838 is about 3173.4583658841. The cubic root of 10070838 is about 215.9509919679.

Adding to 10070838 its reverse (83807001), we get a palindrome (93877839).

The spelling of 10070838 in words is "ten million, seventy thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 283 566 659 849 1318 1698 1977 2547 3954 5094 5931 7641 11862 15282 17793 35586 186497 372994 559491 1118982 1678473 3356946 5035419 10070838