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94890785 = 5111725287
BaseRepresentation
bin1011010011111…
…10101100100001
320121112221200112
411221332230201
5143243001120
613225501105
72231362343
oct551765441
9217487615
1094890785
1149621940
1227941795
13168750c2
14c861293
1584e5bc5
hex5a7eb21

94890785 has 8 divisors (see below), whose sum is σ = 124220736. Its totient is φ = 69011440.

The previous prime is 94890781. The next prime is 94890793. The reversal of 94890785 is 58709849.

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

It is not a de Polignac number, because 94890785 - 22 = 94890781 is a prime.

It is a super-2 number, since 2×948907852 = 18008522155832450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94890781) 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, 862589 + ... + 862698.

It is an arithmetic number, because the mean of its divisors is an integer number (15527592).

Almost surely, 294890785 is an apocalyptic number.

It is an amenable number.

94890785 is a deficient number, since it is larger than the sum of its proper divisors (29329951).

94890785 is a wasteful number, since it uses less digits than its factorization.

94890785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725303.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 94890785 is about 9741.1901223618. The cubic root of 94890785 is about 456.1153412575.

The spelling of 94890785 in words is "ninety-four million, eight hundred ninety thousand, seven hundred eighty-five".

Divisors: 1 5 11 55 1725287 8626435 18978157 94890785