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102996000 = 2532532861
BaseRepresentation
bin1100010001110…
…01100000100000
321011210201221200
412020321200200
5202331333000
614115321200
72360310612
oct610714040
9234721850
10102996000
1153158468
122a5b0200
13184523a3
14d970db2
159097500
hex6239820

102996000 has 144 divisors (see below), whose sum is σ = 365660568. Its totient is φ = 27456000.

The previous prime is 102995993. The next prime is 102996011. The reversal of 102996000 is 699201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33039504 + 69956496 = 5748^2 + 8364^2 .

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

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34570 + ... + 37430.

Almost surely, 2102996000 is an apocalyptic number.

102996000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102996000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182830284).

102996000 is an abundant number, since it is smaller than the sum of its proper divisors (262664568).

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

102996000 is a wasteful number, since it uses less digits than its factorization.

102996000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 102996000 is about 10148.6944973233. The cubic root of 102996000 is about 468.7487466633.

The spelling of 102996000 in words is "one hundred two million, nine hundred ninety-six thousand".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 125 144 150 160 180 200 225 240 250 288 300 360 375 400 450 480 500 600 720 750 800 900 1000 1125 1200 1440 1500 1800 2000 2250 2400 2861 3000 3600 4000 4500 5722 6000 7200 8583 9000 11444 12000 14305 17166 18000 22888 25749 28610 34332 36000 42915 45776 51498 57220 68664 71525 85830 91552 102996 114440 128745 137328 143050 171660 205992 214575 228880 257490 274656 286100 343320 357625 411984 429150 457760 514980 572200 643725 686640 715250 823968 858300 1029960 1072875 1144400 1287450 1373280 1430500 1716600 2059920 2145750 2288800 2574900 2861000 3218625 3433200 4119840 4291500 5149800 5722000 6437250 6866400 8583000 10299600 11444000 12874500 17166000 20599200 25749000 34332000 51498000 102996000