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1472430 = 23549081
BaseRepresentation
bin101100111011110101110
32202210210110
411213132232
5334104210
651320450
715341541
oct5473656
92683713
101472430
11916293
125b0126
133c727b
142a4858
151e1420
hex1677ae

1472430 has 16 divisors (see below), whose sum is σ = 3533904. Its totient is φ = 392640.

The previous prime is 1472423. The next prime is 1472441. The reversal of 1472430 is 342741.

It is a Curzon number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1472397 and 1472406.

It is a congruent number.

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, 24511 + ... + 24570.

It is an arithmetic number, because the mean of its divisors is an integer number (220869).

21472430 is an apocalyptic number.

1472430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1472430 is an abundant number, since it is smaller than the sum of its proper divisors (2061474).

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

1472430 is a wasteful number, since it uses less digits than its factorization.

1472430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49091.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 1472430 is about 1213.4372666108. The cubic root of 1472430 is about 113.7657547715.

The spelling of 1472430 in words is "one million, four hundred seventy-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 49081 98162 147243 245405 294486 490810 736215 1472430