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5407985 = 51198327
BaseRepresentation
bin10100101000010011110001
3101011202100202
4110220103301
52341023420
6311524545
763652502
oct24502361
911152322
105407985
113064110
121989755
1311746bb
14a0aba9
1571c575
hex5284f1

5407985 has 8 divisors (see below), whose sum is σ = 7079616. Its totient is φ = 3933040.

The previous prime is 5407943. The next prime is 5408003. The reversal of 5407985 is 5897045.

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

It is not a de Polignac number, because 5407985 - 218 = 5145841 is a prime.

It is a Duffinian 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, 49109 + ... + 49218.

It is an arithmetic number, because the mean of its divisors is an integer number (884952).

Almost surely, 25407985 is an apocalyptic number.

5407985 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5407985 is a deficient number, since it is larger than the sum of its proper divisors (1671631).

5407985 is a wasteful number, since it uses less digits than its factorization.

5407985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98343.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5407985 is about 2325.5074714995. The cubic root of 5407985 is about 175.5274968212.

The spelling of 5407985 in words is "five million, four hundred seven thousand, nine hundred eighty-five".

Divisors: 1 5 11 55 98327 491635 1081597 5407985