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60868224 = 273252837
BaseRepresentation
bin1110100000110…
…0011010000000
311020112102111200
43220030122000
5111040240344
610012341200
71336241244
oct350143200
9136472450
1060868224
11313a421a
1218474800
13c7c2201
148126424
155525069
hex3a0c680

60868224 has 48 divisors (see below), whose sum is σ = 175157970. Its totient is φ = 20289024.

The previous prime is 60868217. The next prime is 60868259. The reversal of 60868224 is 42286806.

It can be written as a sum of positive squares in only one way, i.e., 60840000 + 28224 = 7800^2 + 168^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25267 + ... + 27570.

Almost surely, 260868224 is an apocalyptic number.

60868224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

60868224 is an abundant number, since it is smaller than the sum of its proper divisors (114289746).

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

60868224 is a wasteful number, since it uses less digits than its factorization.

60868224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52857 (or 52842 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 60868224 is about 7801.8090209899. The cubic root of 60868224 is about 393.3660517327.

The spelling of 60868224 in words is "sixty million, eight hundred sixty-eight thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 52837 105674 158511 211348 317022 422696 475533 634044 845392 951066 1268088 1690784 1902132 2536176 3381568 3804264 5072352 6763136 7608528 10144704 15217056 20289408 30434112 60868224