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60111996 = 2237739803
BaseRepresentation
bin1110010101001…
…1110001111100
311012010000011020
43211103301330
5110342040441
65544224140
71326641430
oct345236174
9135100136
1060111996
1130a2803a
121816b050
13c5b8c39
147daa9c0
155425e66
hex3953c7c

60111996 has 48 divisors (see below), whose sum is σ = 162511104. Its totient is φ = 16937856.

The previous prime is 60111943. The next prime is 60112009. The reversal of 60111996 is 69911106.

It is a super-2 number, since 2×601119962 = 7226904126208032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231 + ... + 11033.

It is an arithmetic number, because the mean of its divisors is an integer number (3385648).

Almost surely, 260111996 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 60111996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81255552).

60111996 is an abundant number, since it is smaller than the sum of its proper divisors (102399108).

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

60111996 is a wasteful number, since it uses less digits than its factorization.

60111996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9890 (or 9888 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 60111996 is about 7753.1926327159. The cubic root of 60111996 is about 391.7301957811.

The spelling of 60111996 in words is "sixty million, one hundred eleven thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 73 84 146 219 292 438 511 876 1022 1533 2044 3066 6132 9803 19606 29409 39212 58818 68621 117636 137242 205863 274484 411726 715619 823452 1431238 2146857 2862476 4293714 5009333 8587428 10018666 15027999 20037332 30055998 60111996