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60472272 = 243733673
BaseRepresentation
bin1110011010101…
…1101111010000
311012210022100210
43212223233100
5110440103042
610000044120
71333002000
oct346535720
9135708323
1060472272
1131153793
1218303640
13c6b3c13
148062000
155497a9c
hex39abbd0

60472272 has 80 divisors (see below), whose sum is σ = 182230400. Its totient is φ = 17273088.

The previous prime is 60472271. The next prime is 60472283. The reversal of 60472272 is 27227406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60472271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14628 + ... + 18300.

It is an arithmetic number, because the mean of its divisors is an integer number (2277880).

Almost surely, 260472272 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 60472272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91115200).

60472272 is an abundant number, since it is smaller than the sum of its proper divisors (121758128).

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

60472272 is a wasteful number, since it uses less digits than its factorization.

60472272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705 (or 3685 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 60472272 is about 7776.3919654297. The cubic root of 60472272 is about 392.5112377271.

Adding to 60472272 its reverse (27227406), we get a palindrome (87699678).

The spelling of 60472272 in words is "sixty million, four hundred seventy-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 343 392 588 686 784 1029 1176 1372 2058 2352 2744 3673 4116 5488 7346 8232 11019 14692 16464 22038 25711 29384 44076 51422 58768 77133 88152 102844 154266 176304 179977 205688 308532 359954 411376 539931 617064 719908 1079862 1234128 1259839 1439816 2159724 2519678 2879632 3779517 4319448 5039356 7559034 8638896 10078712 15118068 20157424 30236136 60472272