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1230534950 = 25224610699
BaseRepresentation
bin100100101011000…
…0111100100100110
310011202110122121112
41021112013210212
510010004104300
6322034345022
742331242311
oct11126074446
93152418545
101230534950
11581672137
122a412b172
13167c25ab8
14b95db978
157306ce35
hex49587926

1230534950 has 12 divisors (see below), whose sum is σ = 2288795100. Its totient is φ = 492213960.

The previous prime is 1230534947. The next prime is 1230534961. The reversal of 1230534950 is 594350321.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12305300 + ... + 12305399.

It is an arithmetic number, because the mean of its divisors is an integer number (190732925).

Almost surely, 21230534950 is an apocalyptic number.

1230534950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230534950 is a deficient number, since it is larger than the sum of its proper divisors (1058260150).

1230534950 is a wasteful number, since it uses less digits than its factorization.

1230534950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24610711 (or 24610706 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 1230534950 is about 35078.9815986724. The cubic root of 1230534950 is about 1071.5965771253.

The spelling of 1230534950 in words is "one billion, two hundred thirty million, five hundred thirty-four thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 24610699 49221398 123053495 246106990 615267475 1230534950