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4372340430 = 235145744681
BaseRepresentation
bin1000001001001110…
…01001111011001110
3102021201022220111110
410010213021323032
532423304343210
62001510232450
7213231165123
oct40447117316
912251286443
104372340430
111944088097
12a20355726
13548aca3b3
142d699874a
151a8cc3420
hex1049c9ece

4372340430 has 16 divisors (see below), whose sum is σ = 10493617104. Its totient is φ = 1165957440.

The previous prime is 4372340419. The next prime is 4372340443. The reversal of 4372340430 is 340432734.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 145744681 = 4372340430 / (4 + 3 + 7 + 2 + 3 + 4 + 0 + 4 + 3 + 0).

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, 72872311 + ... + 72872370.

It is an arithmetic number, because the mean of its divisors is an integer number (655851069).

Almost surely, 24372340430 is an apocalyptic number.

4372340430 is an abundant number, since it is smaller than the sum of its proper divisors (6121276674).

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

4372340430 is a wasteful number, since it uses less digits than its factorization.

4372340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145744691.

The product of its (nonzero) digits is 24192, while the sum is 30.

The square root of 4372340430 is about 66123.6752608323. The cubic root of 4372340430 is about 1635.2016734462.

The spelling of 4372340430 in words is "four billion, three hundred seventy-two million, three hundred forty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 145744681 291489362 437234043 728723405 874468086 1457446810 2186170215 4372340430