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10137393 = 34719941
BaseRepresentation
bin100110101010…
…111100110001
3201002000220000
4212222330301
510043344033
61001140213
7152111040
oct46527461
921060800
1010137393
1157a4412
12348a669
13213c276
1414bc557
15d53a13
hex9aaf31

10137393 has 40 divisors (see below), whose sum is σ = 18237120. Its totient is φ = 5482080.

The previous prime is 10137349. The next prime is 10137419. The reversal of 10137393 is 39373101.

It is not a de Polignac number, because 10137393 - 26 = 10137329 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (10137493) 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 39 ways as a sum of consecutive naturals, for example, 10303 + ... + 11243.

It is an arithmetic number, because the mean of its divisors is an integer number (455928).

Almost surely, 210137393 is an apocalyptic number.

It is an amenable number.

10137393 is a deficient number, since it is larger than the sum of its proper divisors (8099727).

10137393 is an equidigital number, since it uses as much as digits as its factorization.

10137393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 10137393 is about 3183.9272918834. The cubic root of 10137393 is about 216.4256652319.

The spelling of 10137393 in words is "ten million, one hundred thirty-seven thousand, three hundred ninety-three".

Divisors: 1 3 7 9 19 21 27 57 63 81 133 171 189 399 513 567 941 1197 1539 2823 3591 6587 8469 10773 17879 19761 25407 53637 59283 76221 125153 160911 177849 375459 482733 533547 1126377 1448199 3379131 10137393