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60494772 = 223131722811
BaseRepresentation
bin1110011011000…
…1001110110100
311012211110020010
43212301032310
5110441313042
610000340220
71333124412
oct346611664
9135743203
1060494772
1131169688
1218314670
13c6c1230
14806a2b2
15549e59c
hex39b13b4

60494772 has 48 divisors (see below), whose sum is σ = 160961472. Its totient is φ = 17518080.

The previous prime is 60494767. The next prime is 60494779. The reversal of 60494772 is 27749406.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 60494772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60494779) 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, 8754 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (3353364).

Almost surely, 260494772 is an apocalyptic number.

It is an amenable number.

60494772 is an abundant number, since it is smaller than the sum of its proper divisors (100466700).

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

60494772 is a wasteful number, since it uses less digits than its factorization.

60494772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22848 (or 22846 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 60494772 is about 7777.8385172231. The cubic root of 60494772 is about 392.5599124198.

The spelling of 60494772 in words is "sixty million, four hundred ninety-four thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 442 663 884 1326 2652 22811 45622 68433 91244 136866 273732 296543 387787 593086 775574 889629 1163361 1186172 1551148 1779258 2326722 3558516 4653444 5041231 10082462 15123693 20164924 30247386 60494772