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1370132896 = 251112730649
BaseRepresentation
bin101000110101010…
…1001000110100000
310112111010221222211
41101222221012200
510301223223041
6343542411504
745644636356
oct12152510640
93474127884
101370132896
1164344a140
12322a30b94
1318ab22132
14cdd797d6
1580445481
hex51aa91a0

1370132896 has 48 divisors (see below), whose sum is σ = 2965939200. Its totient is φ = 617863680.

The previous prime is 1370132893. The next prime is 1370132909. The reversal of 1370132896 is 6982310731.

It is not an unprimeable number, because it can be changed into a prime (1370132893) 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, 29380 + ... + 60028.

It is an arithmetic number, because the mean of its divisors is an integer number (61790400).

Almost surely, 21370132896 is an apocalyptic number.

1370132896 is a gapful number since it is divisible by the number (16) 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 1370132896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482969600).

1370132896 is an abundant number, since it is smaller than the sum of its proper divisors (1595806304).

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

1370132896 is a wasteful number, since it uses less digits than its factorization.

1370132896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30797 (or 30789 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1370132896 is about 37015.3062394464. The cubic root of 1370132896 is about 1110.6764526477.

The spelling of 1370132896 in words is "one billion, three hundred seventy million, one hundred thirty-two thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 32 44 88 127 176 254 352 508 1016 1397 2032 2794 4064 5588 11176 22352 30649 44704 61298 122596 245192 337139 490384 674278 980768 1348556 2697112 3892423 5394224 7784846 10788448 15569692 31139384 42816653 62278768 85633306 124557536 171266612 342533224 685066448 1370132896