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126960480 = 2533529389
BaseRepresentation
bin1111001000101…
…00001101100000
322211220021001000
413210110031200
5230000213410
620333112000
73101101113
oct744241540
9284807030
10126960480
1165736319
1236628600
13203c315a
1412c0c57a
15b22cdc0
hex7914360

126960480 has 96 divisors (see below), whose sum is σ = 444376800. Its totient is φ = 33854976.

The previous prime is 126960479. The next prime is 126960481. The reversal of 126960480 is 84069621.

It is an interprime number because it is at equal distance from previous prime (126960479) and next prime (126960481).

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

It is a super-2 number, since 2×1269604802 = 32237926963660800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126960481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10375 + ... + 19014.

It is an arithmetic number, because the mean of its divisors is an integer number (4628925).

Almost surely, 2126960480 is an apocalyptic number.

126960480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126960480 is an abundant number, since it is smaller than the sum of its proper divisors (317416320).

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

126960480 is a wasteful number, since it uses less digits than its factorization.

126960480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29413 (or 29399 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 126960480 is about 11267.6741166933. The cubic root of 126960480 is about 502.6004254620.

The spelling of 126960480 in words is "one hundred twenty-six million, nine hundred sixty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 29389 58778 88167 117556 146945 176334 235112 264501 293890 352668 440835 470224 529002 587780 705336 793503 881670 940448 1058004 1175560 1322505 1410672 1587006 1763340 2116008 2351120 2645010 2821344 3174012 3526680 3967515 4232016 4702240 5290020 6348024 7053360 7935030 8464032 10580040 12696048 14106720 15870060 21160080 25392096 31740120 42320160 63480240 126960480