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1333040140 = 225137486511
BaseRepresentation
bin100111101110100…
…1001010000001100
310102220100110022001
41033131021100030
510212224241030
6340135402044
745014440255
oct11735112014
93386313261
101333040140
11624514873
12312523324
13183235963
14c9081b2c
157c069cca
hex4f74940c

1333040140 has 24 divisors (see below), whose sum is σ = 2819823552. Its totient is φ = 529322880.

The previous prime is 1333040069. The next prime is 1333040143. The reversal of 1333040140 is 410403331.

It is not an unprimeable number, because it can be changed into a prime (1333040143) 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, 240516 + ... + 245995.

It is an arithmetic number, because the mean of its divisors is an integer number (117492648).

Almost surely, 21333040140 is an apocalyptic number.

1333040140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1333040140 is an abundant number, since it is smaller than the sum of its proper divisors (1486783412).

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

1333040140 is a wasteful number, since it uses less digits than its factorization.

1333040140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486657 (or 486655 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1333040140 is about 36510.8222312234. The cubic root of 1333040140 is about 1100.5617351294.

Adding to 1333040140 its reverse (410403331), we get a palindrome (1743443471).

The spelling of 1333040140 in words is "one billion, three hundred thirty-three million, forty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 486511 973022 1946044 2432555 4865110 9730220 66652007 133304014 266608028 333260035 666520070 1333040140