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10190100 = 2235233967
BaseRepresentation
bin100110110111…
…110100010100
3201011201012010
4212313310110
510102040400
61002224220
7152420514
oct46676424
921151163
1010190100
11582aa78
1234b5070
13215a25b
1414d3844
15d64450
hex9b7d14

10190100 has 36 divisors (see below), whose sum is σ = 29484224. Its totient is φ = 2717280.

The previous prime is 10190093. The next prime is 10190101. The reversal of 10190100 is 109101.

Adding to 10190100 its reverse (109101), we get a palindrome (10299201).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10190101) 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 11 ways as a sum of consecutive naturals, for example, 16684 + ... + 17283.

Almost surely, 210190100 is an apocalyptic number.

10190100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10190100 is an abundant number, since it is smaller than the sum of its proper divisors (19294124).

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

10190100 is a wasteful number, since it uses less digits than its factorization.

10190100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33984 (or 33977 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 12.

The square root of 10190100 is about 3192.1936031513. The cubic root of 10190100 is about 216.8001018958.

The spelling of 10190100 in words is "ten million, one hundred ninety thousand, one hundred".