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3004999712 = 251113656687
BaseRepresentation
bin1011001100011100…
…1010100000100000
321202102102210122122
42303013022200200
522123234442322
61214103323412
7134316035051
oct26307124040
97672383578
103004999712
111302275840
126ba450568
1338b745150
14207148728
15128c30442
hexb31ca820

3004999712 has 48 divisors (see below), whose sum is σ = 6950385792. Its totient is φ = 1260837120.

The previous prime is 3004999693. The next prime is 3004999721. The reversal of 3004999712 is 2179994003.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 323768 + ... + 332919.

It is an arithmetic number, because the mean of its divisors is an integer number (144799704).

Almost surely, 23004999712 is an apocalyptic number.

3004999712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3004999712 is an abundant number, since it is smaller than the sum of its proper divisors (3945386080).

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

3004999712 is a wasteful number, since it uses less digits than its factorization.

3004999712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656721 (or 656713 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 3004999712 is about 54817.8776677828. The cubic root of 3004999712 is about 1443.0503292409.

The spelling of 3004999712 in words is "three billion, four million, nine hundred ninety-nine thousand, seven hundred twelve".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 1144 2288 4576 656687 1313374 2626748 5253496 7223557 8536931 10506992 14447114 17073862 21013984 28894228 34147724 57788456 68295448 93906241 115576912 136590896 187812482 231153824 273181792 375624964 751249928 1502499856 3004999712