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3937437012 = 223328119751
BaseRepresentation
bin1110101010110000…
…1000010101010100
3101011101222112011110
43222230020111110
531030440441022
61450412535020
7166400443125
oct35254102524
911141875143
103937437012
111740642783
1291a781470
134a9987cb2
14294d0a04c
15180a1800c
hexeab08554

3937437012 has 12 divisors (see below), whose sum is σ = 9187353056. Its totient is φ = 1312479000.

The previous prime is 3937437011. The next prime is 3937437041. The reversal of 3937437012 is 2107347393.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3937437011) 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, 164059864 + ... + 164059887.

Almost surely, 23937437012 is an apocalyptic number.

It is an amenable number.

3937437012 is an abundant number, since it is smaller than the sum of its proper divisors (5249916044).

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

3937437012 is a wasteful number, since it uses less digits than its factorization.

3937437012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328119758 (or 328119756 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 3937437012 is about 62749.0000876508. Note that the first 4 decimals coincide. The cubic root of 3937437012 is about 1579.0814791606.

The spelling of 3937437012 in words is "three billion, nine hundred thirty-seven million, four hundred thirty-seven thousand, twelve".

Divisors: 1 2 3 4 6 12 328119751 656239502 984359253 1312479004 1968718506 3937437012