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890534937 = 3296844979
BaseRepresentation
bin110101000101000…
…111110000011001
32022001200212021110
4311011013300121
53310434104222
6224211130533
731032264525
oct6505076031
92261625243
10890534937
11417758096
1220a2a3a49
13112661466
14863b4d85
15532ac30c
hex35147c19

890534937 has 4 divisors (see below), whose sum is σ = 1187379920. Its totient is φ = 593689956.

The previous prime is 890534933. The next prime is 890534963. The reversal of 890534937 is 739435098.

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 890534937 - 22 = 890534933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (890534933) 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, 148422487 + ... + 148422492.

It is an arithmetic number, because the mean of its divisors is an integer number (296844980).

Almost surely, 2890534937 is an apocalyptic number.

It is an amenable number.

890534937 is a deficient number, since it is larger than the sum of its proper divisors (296844983).

890534937 is a wasteful number, since it uses less digits than its factorization.

890534937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296844982.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 890534937 is about 29841.8319980527. The cubic root of 890534937 is about 962.0928506095.

The spelling of 890534937 in words is "eight hundred ninety million, five hundred thirty-four thousand, nine hundred thirty-seven".

Divisors: 1 3 296844979 890534937