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49285694 = 258741981
BaseRepresentation
bin1011110000000…
…0101000111110
310102201222021002
42330000220332
5100104120234
64520210302
71135631033
oct274005076
9112658232
1049285694
1125903087
1214609992
13a298243
14678d38a
1544d827e
hex2f00a3e

49285694 has 8 divisors (see below), whose sum is σ = 74056248. Its totient is φ = 24600280.

The previous prime is 49285693. The next prime is 49285699. The reversal of 49285694 is 49658294.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49285693) 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, 19817 + ... + 22164.

It is an arithmetic number, because the mean of its divisors is an integer number (9257031).

Almost surely, 249285694 is an apocalyptic number.

49285694 is a deficient number, since it is larger than the sum of its proper divisors (24770554).

49285694 is a wasteful number, since it uses less digits than its factorization.

49285694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42570.

The product of its digits is 622080, while the sum is 47.

The square root of 49285694 is about 7020.3770554009. The cubic root of 49285694 is about 366.6403780969.

The spelling of 49285694 in words is "forty-nine million, two hundred eighty-five thousand, six hundred ninety-four".

Divisors: 1 2 587 1174 41981 83962 24642847 49285694