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106251893 = 1129533271
BaseRepresentation
bin1100101010101…
…00011001110101
321101221011012022
412111110121311
5204200030033
614313202525
72430061166
oct625243165
9241834168
10106251893
1154a81690
122b700445
1319022357
141017b76d
1594dc098
hex6554675

106251893 has 8 divisors (see below), whose sum is σ = 115985856. Its totient is φ = 96530400.

The previous prime is 106251877. The next prime is 106251907. The reversal of 106251893 is 398152601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106251893 - 24 = 106251877 is a prime.

It is a super-2 number, since 2×1062518932 = 22578929532166898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106251823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30848 + ... + 34118.

It is an arithmetic number, because the mean of its divisors is an integer number (14498232).

Almost surely, 2106251893 is an apocalyptic number.

It is an amenable number.

106251893 is a deficient number, since it is larger than the sum of its proper divisors (9733963).

106251893 is a wasteful number, since it uses less digits than its factorization.

106251893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 106251893 is about 10307.8558876228. The cubic root of 106251893 is about 473.6369314057.

The spelling of 106251893 in words is "one hundred six million, two hundred fifty-one thousand, eight hundred ninety-three".

Divisors: 1 11 2953 3271 32483 35981 9659263 106251893