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10172016 = 243270639
BaseRepresentation
bin100110110011…
…011001110000
3201010210101100
4212303121300
510101001031
61002004400
7152314011
oct46633160
921123340
1010172016
115818428
1234a6700
132151c5a
1414cb008
15d5dde6
hex9b3670

10172016 has 30 divisors (see below), whose sum is σ = 28467920. Its totient is φ = 3390624.

The previous prime is 10171991. The next prime is 10172017. The reversal of 10172016 is 61027101.

10172016 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10172016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35176 + ... + 35463.

Almost surely, 210172016 is an apocalyptic number.

10172016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10172016 is an abundant number, since it is smaller than the sum of its proper divisors (18295904).

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

10172016 is a wasteful number, since it uses less digits than its factorization.

10172016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70653 (or 70644 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 10172016 is about 3189.3598103695. The cubic root of 10172016 is about 216.6717768683.

Adding to 10172016 its reverse (61027101), we get a palindrome (71199117).

The spelling of 10172016 in words is "ten million, one hundred seventy-two thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 70639 141278 211917 282556 423834 565112 635751 847668 1130224 1271502 1695336 2543004 3390672 5086008 10172016