Search a number
-
+
60789492 = 22328918973
BaseRepresentation
bin1110011111100…
…1001011110100
311020101102111200
43213321023310
5111030230432
610010532500
71335462561
oct347711364
9136342450
1060789492
1131350055
1218437130
13c79541a
148105868
15550ba7c
hex39f92f4

60789492 has 36 divisors (see below), whose sum is σ = 155397060. Its totient is φ = 20034432.

The previous prime is 60789479. The next prime is 60789497. The reversal of 60789492 is 29498706.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16353936 + 44435556 = 4044^2 + 6666^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60789497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6283 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (4316585).

Almost surely, 260789492 is an apocalyptic number.

It is an amenable number.

60789492 is an abundant number, since it is smaller than the sum of its proper divisors (94607568).

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

60789492 is a wasteful number, since it uses less digits than its factorization.

60789492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19072 (or 19067 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 60789492 is about 7796.7616354484. The cubic root of 60789492 is about 393.1963744812.

The spelling of 60789492 in words is "sixty million, seven hundred eighty-nine thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 89 178 267 356 534 801 1068 1602 3204 18973 37946 56919 75892 113838 170757 227676 341514 683028 1688597 3377194 5065791 6754388 10131582 15197373 20263164 30394746 60789492