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1470180040 = 23575250643
BaseRepresentation
bin101011110100001…
…0010101011001000
310210110101212212121
41113220102223020
511002331230130
6401515021024
751301216120
oct12750225310
93713355777
101470180040
1169497302a
1235043a774
131a5781224
14dd37dc80
1589108d7a
hex57a12ac8

1470180040 has 32 divisors (see below), whose sum is σ = 3780463680. Its totient is φ = 504061632.

The previous prime is 1470180029. The next prime is 1470180073. The reversal of 1470180040 is 400810741.

It is a super-2 number, since 2×14701800402 = 4322858700028803200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1470179987 and 1470180014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2625042 + ... + 2625601.

It is an arithmetic number, because the mean of its divisors is an integer number (118139490).

Almost surely, 21470180040 is an apocalyptic number.

1470180040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1470180040 is an abundant number, since it is smaller than the sum of its proper divisors (2310283640).

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

1470180040 is a wasteful number, since it uses less digits than its factorization.

1470180040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5250661 (or 5250657 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1470180040 is about 38342.9268575053. The cubic root of 1470180040 is about 1137.0777830023.

Adding to 1470180040 its reverse (400810741), we get a palindrome (1870990781).

The spelling of 1470180040 in words is "one billion, four hundred seventy million, one hundred eighty thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 5250643 10501286 21002572 26253215 36754501 42005144 52506430 73509002 105012860 147018004 183772505 210025720 294036008 367545010 735090020 1470180040