Search a number
-
+
164380060 = 22513632231
BaseRepresentation
bin10011100110000…
…11110110011100
3102110022101001101
421303003312130
5314040130220
624151122444
74034131105
oct1163036634
9373271041
10164380060
1184874199
1247073424
1328095310
1417b8d3ac
15e67030a
hex9cc3d9c

164380060 has 24 divisors (see below), whose sum is σ = 371752416. Its totient is φ = 60694080.

The previous prime is 164380043. The next prime is 164380061. The reversal of 164380060 is 60083461.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164380061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315856 + ... + 316375.

It is an arithmetic number, because the mean of its divisors is an integer number (15489684).

Almost surely, 2164380060 is an apocalyptic number.

164380060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164380060 is an abundant number, since it is smaller than the sum of its proper divisors (207372356).

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

164380060 is a wasteful number, since it uses less digits than its factorization.

164380060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632253 (or 632251 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 164380060 is about 12821.0787377662. The cubic root of 164380060 is about 547.7928737537.

The spelling of 164380060 in words is "one hundred sixty-four million, three hundred eighty thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 632231 1264462 2528924 3161155 6322310 8219003 12644620 16438006 32876012 41095015 82190030 164380060