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10378494 = 23273412
BaseRepresentation
bin100111100101…
…110011111110
3201112021121200
4213211303332
510124102434
61010240330
7154134000
oct47456376
921467550
1010378494
115949575
1235860a6
1321c4c29
141542370
15da0199
hex9e5cfe

10378494 has 72 divisors (see below), whose sum is σ = 26878800. Its totient is φ = 2892960.

The previous prime is 10378481. The next prime is 10378531. The reversal of 10378494 is 49487301.

It is a happy number.

It is a super-3 number, since 3×103784943 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 253114 + ... + 253154.

Almost surely, 210378494 is an apocalyptic number.

10378494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10378494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13439400).

10378494 is an abundant number, since it is smaller than the sum of its proper divisors (16500306).

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

10378494 is an equidigital number, since it uses as much as digits as its factorization.

10378494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 10378494 is about 3221.5670100124. The cubic root of 10378494 is about 218.1280144793.

The spelling of 10378494 in words is "ten million, three hundred seventy-eight thousand, four hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 41 42 49 63 82 98 123 126 147 246 287 294 343 369 441 574 686 738 861 882 1029 1681 1722 2009 2058 2583 3087 3362 4018 5043 5166 6027 6174 10086 11767 12054 14063 15129 18081 23534 28126 30258 35301 36162 42189 70602 82369 84378 105903 126567 164738 211806 247107 253134 494214 576583 741321 1153166 1482642 1729749 3459498 5189247 10378494