Search a number
-
+
101893612 = 22197312911
BaseRepresentation
bin1100001001011…
…00010111101100
321002201201202111
412010230113230
5202041043422
614035533404
72345036632
oct604542754
9232651674
10101893612
11525751a7
122a15a264
13181576a2
14d765352
158e2aa77
hex612c5ec

101893612 has 12 divisors (see below), whose sum is σ = 178418016. Its totient is φ = 50917040.

The previous prime is 101893579. The next prime is 101893643. The reversal of 101893612 is 216398101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1437 + ... + 14347.

It is an arithmetic number, because the mean of its divisors is an integer number (14868168).

Almost surely, 2101893612 is an apocalyptic number.

It is an amenable number.

101893612 is a deficient number, since it is larger than the sum of its proper divisors (76524404).

101893612 is a wasteful number, since it uses less digits than its factorization.

101893612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14888 (or 14886 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 101893612 is about 10094.2365734116. The cubic root of 101893612 is about 467.0703719760.

The spelling of 101893612 in words is "one hundred one million, eight hundred ninety-three thousand, six hundred twelve".

Divisors: 1 2 4 1973 3946 7892 12911 25822 51644 25473403 50946806 101893612