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1494100080 = 243651117137
BaseRepresentation
bin101100100001110…
…0010100001110000
310212010102011000000
41121003202201300
511024442200310
6404131430000
752011432624
oct13103424160
93763364000
101494100080
116a7420560
12358455300
131aa7079b5
14102609184
158b2814c0
hex590e2870

1494100080 has 560 divisors, whose sum is σ = 6059906784. Its totient is φ = 338411520.

The previous prime is 1494100057. The next prime is 1494100103. The reversal of 1494100080 is 800014941.

It is an interprime number because it is at equal distance from previous prime (1494100057) and next prime (1494100103).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 10905772 + ... + 10905908.

Almost surely, 21494100080 is an apocalyptic number.

1494100080 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 1494100080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3029953392).

1494100080 is an abundant number, since it is smaller than the sum of its proper divisors (4565806704).

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

1494100080 is a wasteful number, since it uses less digits than its factorization.

1494100080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1494100080 is about 38653.5907775720. The cubic root of 1494100080 is about 1143.2114433057.

The spelling of 1494100080 in words is "one billion, four hundred ninety-four million, one hundred thousand, eighty".