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1372680000 = 2633543141
BaseRepresentation
bin101000111010001…
…0110111101000000
310112122221100222000
41101310112331000
510302401230000
6344113144000
746005405336
oct12164267500
93478840860
101372680000
1164492988a
1232385b000
1318b5045b3
14d043db56
158079a000
hex51d16f40

1372680000 has 560 divisors, whose sum is σ = 5332293120. Its totient is φ = 345600000.

The previous prime is 1372679941. The next prime is 1372680007. The reversal of 1372680000 is 862731.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372680007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 33479980 + ... + 33480020.

It is an arithmetic number, because the mean of its divisors is an integer number (9521952).

Almost surely, 21372680000 is an apocalyptic number.

1372680000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1372680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666146560).

1372680000 is an abundant number, since it is smaller than the sum of its proper divisors (3959613120).

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

1372680000 is an equidigital number, since it uses as much as digits as its factorization.

1372680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1372680000 is about 37049.6963550310. The cubic root of 1372680000 is about 1111.3642830499.

The spelling of 1372680000 in words is "one billion, three hundred seventy-two million, six hundred eighty thousand".