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2047003434 = 23375415353
BaseRepresentation
bin111101000000010…
…1100101100101010
312021122210112211000
41322000230230222
513143013102214
6535042215430
7101504146020
oct17200545452
95248715730
102047003434
11960530a83
12491654576
13268123848
14155c12710
15bea99809
hex7a02cb2a

2047003434 has 32 divisors (see below), whose sum is σ = 5198739840. Its totient is φ = 584858016.

The previous prime is 2047003417. The next prime is 2047003457. The reversal of 2047003434 is 4343007402.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2047003398 and 2047003407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707299 + ... + 2708054.

It is an arithmetic number, because the mean of its divisors is an integer number (162460620).

Almost surely, 22047003434 is an apocalyptic number.

2047003434 is an abundant number, since it is smaller than the sum of its proper divisors (3151736406).

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

2047003434 is a wasteful number, since it uses less digits than its factorization.

2047003434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415371 (or 5415365 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 2047003434 is about 45243.8220534030. The cubic root of 2047003434 is about 1269.7148250927.

The spelling of 2047003434 in words is "two billion, forty-seven million, three thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 5415353 10830706 16246059 32492118 37907471 48738177 75814942 97476354 113722413 146214531 227444826 292429062 341167239 682334478 1023501717 2047003434