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190293120 = 2732533037
BaseRepresentation
bin10110101011110…
…10010010000000
3111021001220002100
423111322102000
5342203334440
630514350400
74500315303
oct1325722200
9437056070
10190293120
1198463046
125388b400
1330568ca4
141b3b6b3a
1511a8d230
hexb57a480

190293120 has 96 divisors (see below), whose sum is σ = 657125820. Its totient is φ = 50743296.

The previous prime is 190293119. The next prime is 190293133. The reversal of 190293120 is 21392091.

It can be written as a sum of positive squares in 2 ways, for example, as 155151936 + 35141184 = 12456^2 + 5928^2 .

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

It is a super-2 number, since 2×1902931202 = 72422943038668800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10759 + ... + 22278.

Almost surely, 2190293120 is an apocalyptic number.

190293120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190293120 is an abundant number, since it is smaller than the sum of its proper divisors (466832700).

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

190293120 is a wasteful number, since it uses less digits than its factorization.

190293120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33062 (or 33047 counting only the distinct ones).

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

The square root of 190293120 is about 13794.6772343538. The cubic root of 190293120 is about 575.1851905067.

The spelling of 190293120 in words is "one hundred ninety million, two hundred ninety-three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 33037 66074 99111 132148 165185 198222 264296 297333 330370 396444 495555 528592 594666 660740 792888 991110 1057184 1189332 1321480 1486665 1585776 1982220 2114368 2378664 2642960 2973330 3171552 3964440 4228736 4757328 5285920 5946660 6343104 7928880 9514656 10571840 11893320 12686208 15857760 19029312 21143680 23786640 31715520 38058624 47573280 63431040 95146560 190293120