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1460545420 = 22573027271
BaseRepresentation
bin101011100001110…
…0010011110001100
310202210021101122211
41113003202132030
510442344423140
6400532320204
751123300625
oct12703423614
93683241584
101460545420
1168a492434
12349173064
131a3789a79
14dbd92a4c
15883542ea
hex570e278c

1460545420 has 12 divisors (see below), whose sum is σ = 3067145424. Its totient is φ = 584218160.

The previous prime is 1460545403. The next prime is 1460545421. The reversal of 1460545420 is 245450641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1460545421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36513616 + ... + 36513655.

It is an arithmetic number, because the mean of its divisors is an integer number (255595452).

Almost surely, 21460545420 is an apocalyptic number.

1460545420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1460545420 is an abundant number, since it is smaller than the sum of its proper divisors (1606600004).

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

1460545420 is a wasteful number, since it uses less digits than its factorization.

1460545420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73027280 (or 73027278 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 1460545420 is about 38217.0828295410. The cubic root of 1460545420 is about 1134.5884436170.

It can be divided in two parts, 14605 and 45420, that added together give a square (60025 = 2452).

The spelling of 1460545420 in words is "one billion, four hundred sixty million, five hundred forty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 73027271 146054542 292109084 365136355 730272710 1460545420