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3141796812 = 2237113400213
BaseRepresentation
bin1011101101000100…
…0000001111001100
322002221211210222220
42323101000033030
522413244444222
61235431335340
7140566555320
oct27321001714
98087753886
103141796812
11137250a4a0
12738221550
133b0ba068b
1421b397980
15135c52b5c
hexbb4403cc

3141796812 has 48 divisors (see below), whose sum is σ = 9139775232. Its totient is φ = 816050880.

The previous prime is 3141796811. The next prime is 3141796859. The reversal of 3141796812 is 2186971413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3141796811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699183 + ... + 1701030.

It is an arithmetic number, because the mean of its divisors is an integer number (190411984).

Almost surely, 23141796812 is an apocalyptic number.

It is an amenable number.

3141796812 is an abundant number, since it is smaller than the sum of its proper divisors (5997978420).

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

3141796812 is a wasteful number, since it uses less digits than its factorization.

3141796812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400238 (or 3400236 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 3141796812 is about 56051.7333541078. The cubic root of 3141796812 is about 1464.6236126882.

The spelling of 3141796812 in words is "three billion, one hundred forty-one million, seven hundred ninety-six thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 3400213 6800426 10200639 13600852 20401278 23801491 37402343 40802556 47602982 71404473 74804686 95205964 112207029 142808946 149609372 224414058 261816401 285617892 448828116 523632802 785449203 1047265604 1570898406 3141796812