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469259340 = 22351119231627
BaseRepresentation
bin11011111110000…
…101010001001100
31012200222211210120
4123332011101030
51430112244330
6114321504540
714425432014
oct3376052114
91180884716
10469259340
11220980540
121111a2150
13762b0c64
1446472c44
152b2e4c10
hex1bf8544c

469259340 has 192 divisors, whose sum is σ = 1575383040. Its totient is φ = 103023360.

The previous prime is 469259299. The next prime is 469259389. The reversal of 469259340 is 43952964.

It is a junction number, because it is equal to n+sod(n) for n = 469259292 and 469259301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 287607 + ... + 289233.

It is an arithmetic number, because the mean of its divisors is an integer number (8205120).

Almost surely, 2469259340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469259340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787691520).

469259340 is an abundant number, since it is smaller than the sum of its proper divisors (1106123700).

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

469259340 is a wasteful number, since it uses less digits than its factorization.

469259340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 469259340 is about 21662.3946044753. The cubic root of 469259340 is about 777.0893824748.

It can be divided in two parts, 46925 and 9340, that added together give a palindrome (56265).

The spelling of 469259340 in words is "four hundred sixty-nine million, two hundred fifty-nine thousand, three hundred forty".