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106790493 = 335596831
BaseRepresentation
bin1100101110101…
…11111001011101
321102221112000110
412113113321131
5204314243433
614332520233
72434463355
oct627277135
9242845013
10106790493
115530a307
122b920079
1319180554
141027bb65
159596963
hex65d7e5d

106790493 has 4 divisors (see below), whose sum is σ = 142387328. Its totient is φ = 71193660.

The previous prime is 106790471. The next prime is 106790521. The reversal of 106790493 is 394097601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 106790493 - 29 = 106789981 is a prime.

It is a super-2 number, since 2×1067904932 = 22808418790366098, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106790693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17798413 + ... + 17798418.

It is an arithmetic number, because the mean of its divisors is an integer number (35596832).

Almost surely, 2106790493 is an apocalyptic number.

It is an amenable number.

106790493 is a deficient number, since it is larger than the sum of its proper divisors (35596835).

106790493 is an equidigital number, since it uses as much as digits as its factorization.

106790493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35596834.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 106790493 is about 10333.9485677063. The cubic root of 106790493 is about 474.4358850718.

The spelling of 106790493 in words is "one hundred six million, seven hundred ninety thousand, four hundred ninety-three".

Divisors: 1 3 35596831 106790493