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675829152 = 253217223619
BaseRepresentation
bin101000010010000…
…101010110100000
31202002200200022100
4220102011112200
52341003013102
6151021210400
722514311245
oct5022052640
91662620270
10675829152
11317540499
1216a400a00
13aa02870b
1465a855cc
153e4eaa1c
hex284855a0

675829152 has 144 divisors (see below), whose sum is σ = 2047368960. Its totient is φ = 210733056.

The previous prime is 675829139. The next prime is 675829153. The reversal of 675829152 is 251928576.

675829152 is a `hidden beast` number, since 67 + 582 + 9 + 1 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

Its product of digits (302400) is a multiple of the sum of its prime divisors (864).

It is a junction number, because it is equal to n+sod(n) for n = 675829098 and 675829107.

It is not an unprimeable number, because it can be changed into a prime (675829153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091499 + ... + 1092117.

It is an arithmetic number, because the mean of its divisors is an integer number (14217840).

Almost surely, 2675829152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 675829152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023684480).

675829152 is an abundant number, since it is smaller than the sum of its proper divisors (1371539808).

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

675829152 is a wasteful number, since it uses less digits than its factorization.

675829152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 864 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 675829152 is about 25996.7142539206. The cubic root of 675829152 is about 877.5643530373.

The spelling of 675829152 in words is "six hundred seventy-five million, eight hundred twenty-nine thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 68 72 96 102 136 144 153 204 223 272 288 306 408 446 544 612 619 669 816 892 1224 1238 1338 1632 1784 1857 2007 2448 2476 2676 3568 3714 3791 4014 4896 4952 5352 5571 7136 7428 7582 8028 9904 10523 10704 11142 11373 14856 15164 16056 19808 21046 21408 22284 22746 29712 30328 31569 32112 34119 42092 44568 45492 59424 60656 63138 64224 68238 84184 89136 90984 94707 121312 126276 136476 138037 168368 178272 181968 189414 252552 272952 276074 336736 363936 378828 414111 505104 545904 552148 757656 828222 1010208 1091808 1104296 1242333 1515312 1656444 2208592 2346629 2484666 3030624 3312888 4417184 4693258 4969332 6625776 7039887 9386516 9938664 13251552 14079774 18773032 19877328 21119661 28159548 37546064 39754656 42239322 56319096 75092128 84478644 112638192 168957288 225276384 337914576 675829152