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675048120 = 23357179231
BaseRepresentation
bin101000001111000…
…110101010111000
31202001012222221020
4220033012222320
52340303014440
6150552342440
722504546215
oct5017065270
91661188836
10675048120
1131705770a
1216a0a4a20
13a9b14076
1465920b0c
153e3e43d0
hex283c6ab8

675048120 has 64 divisors (see below), whose sum is σ = 2053693440. Its totient is φ = 177475200.

The previous prime is 675048119. The next prime is 675048151. The reversal of 675048120 is 21840576.

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, 31096 + ... + 48135.

It is an arithmetic number, because the mean of its divisors is an integer number (32088960).

Almost surely, 2675048120 is an apocalyptic number.

675048120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

675048120 is an abundant number, since it is smaller than the sum of its proper divisors (1378645320).

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

675048120 is a wasteful number, since it uses less digits than its factorization.

675048120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79316 (or 79312 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 675048120 is about 25981.6881668609. The cubic root of 675048120 is about 877.2261659661.

Adding to 675048120 its reverse (21840576), we get a palindrome (696888696).

The spelling of 675048120 in words is "six hundred seventy-five million, forty-eight thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 71 120 142 213 284 355 426 568 710 852 1065 1420 1704 2130 2840 4260 8520 79231 158462 237693 316924 396155 475386 633848 792310 950772 1188465 1584620 1901544 2376930 3169240 4753860 5625401 9507720 11250802 16876203 22501604 28127005 33752406 45003208 56254010 67504812 84381015 112508020 135009624 168762030 225016040 337524060 675048120