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1014140 = 22550707
BaseRepresentation
bin11110111100101111100
31220112010202
43313211330
5224423030
633423032
711422451
oct3674574
91815122
101014140
11632a36
1240aa78
132967aa
141c5828
15150745
hexf797c

1014140 has 12 divisors (see below), whose sum is σ = 2129736. Its totient is φ = 405648.

The previous prime is 1014137. The next prime is 1014149. The reversal of 1014140 is 414101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014149) 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, 25334 + ... + 25373.

It is an arithmetic number, because the mean of its divisors is an integer number (177478).

21014140 is an apocalyptic number.

1014140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014140 is an abundant number, since it is smaller than the sum of its proper divisors (1115596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1014140 is a wasteful number, since it uses less digits than its factorization.

1014140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50716 (or 50714 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1014140 is about 1007.0451827004. The cubic root of 1014140 is about 100.4691290709.

Adding to 1014140 its reverse (414101), we get a palindrome (1428241).

The spelling of 1014140 in words is "one million, fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 50707 101414 202828 253535 507070 1014140