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106854805 = 550342487
BaseRepresentation
bin1100101111001…
…11100110010101
321110001210020101
412113213212111
5204323323210
614334134101
72435152021
oct627474625
9243053211
10106854805
1155353662
122b951331
13191a38c5
1410297381
1595aaa3a
hex65e7995

106854805 has 8 divisors (see below), whose sum is σ = 128483712. Its totient is φ = 85311888.

The previous prime is 106854793. The next prime is 106854817. The reversal of 106854805 is 508458601.

It is an interprime number because it is at equal distance from previous prime (106854793) and next prime (106854817).

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 106854805 - 225 = 73300373 is a prime.

It is a super-2 number, since 2×1068548052 = 22835898703176050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18729 + ... + 23758.

It is an arithmetic number, because the mean of its divisors is an integer number (16060464).

Almost surely, 2106854805 is an apocalyptic number.

It is an amenable number.

106854805 is a deficient number, since it is larger than the sum of its proper divisors (21628907).

106854805 is an equidigital number, since it uses as much as digits as its factorization.

106854805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42995.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 106854805 is about 10337.0597850646. The cubic root of 106854805 is about 474.5311051512.

The spelling of 106854805 in words is "one hundred six million, eight hundred fifty-four thousand, eight hundred five".

Divisors: 1 5 503 2515 42487 212435 21370961 106854805