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1350746880 = 28357311621
BaseRepresentation
bin101000010000010…
…1100001100000000
310111010200001101020
41100200230030000
510231242400010
6342011105440
745321105360
oct12040541400
93433601336
101350746880
1163350913a
12318442280
13186ac5312
14cb5709a0
157d8b6470
hex5082c300

1350746880 has 288 divisors, whose sum is σ = 5092405248. Its totient is φ = 298598400.

The previous prime is 1350746869. The next prime is 1350746893. The reversal of 1350746880 is 886470531.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 832470 + ... + 834090.

Almost surely, 21350746880 is an apocalyptic number.

1350746880 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 1350746880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2546202624).

1350746880 is an abundant number, since it is smaller than the sum of its proper divisors (3741658368).

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

1350746880 is a wasteful number, since it uses less digits than its factorization.

1350746880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1669 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1350746880 is about 36752.5084858163. The cubic root of 1350746880 is about 1105.4132290128.

The spelling of 1350746880 in words is "one billion, three hundred fifty million, seven hundred forty-six thousand, eight hundred eighty".