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2004972000 = 25353167081
BaseRepresentation
bin111011110000001…
…0111000111100000
312011201201010112020
41313200113013200
513101233101000
6530541301440
7100453660263
oct16740270740
95151633466
102004972000
11939833159
1247b564880
1325c4c8485
141503d0cda
15bb045ba0
hex778171e0

2004972000 has 96 divisors (see below), whose sum is σ = 6568327584. Its totient is φ = 534656000.

The previous prime is 2004971999. The next prime is 2004972023. The reversal of 2004972000 is 2794002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 71541 + ... + 95540.

It is an arithmetic number, because the mean of its divisors is an integer number (68420079).

Almost surely, 22004972000 is an apocalyptic number.

2004972000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004972000 is an abundant number, since it is smaller than the sum of its proper divisors (4563355584).

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

2004972000 is a wasteful number, since it uses less digits than its factorization.

2004972000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167109 (or 167091 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2004972000 is about 44776.9136944475. The cubic root of 2004972000 is about 1260.9642404913.

The spelling of 2004972000 in words is "two billion, four million, nine hundred seventy-two thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 167081 334162 501243 668324 835405 1002486 1336648 1670810 2004972 2506215 2673296 3341620 4009944 4177025 5012430 5346592 6683240 8019888 8354050 10024860 12531075 13366480 16039776 16708100 20049720 20885125 25062150 26732960 33416200 40099440 41770250 50124300 62655375 66832400 80198880 83540500 100248600 125310750 133664800 167081000 200497200 250621500 334162000 400994400 501243000 668324000 1002486000 2004972000