Search a number
-
+
164907600 = 243521113312
BaseRepresentation
bin10011101010001…
…00101001010000
3102111022011200220
421311010221100
5314204020400
624210313040
74041456114
oct1165045120
9374264626
10164907600
11850a4580
1247288780
132821b480
1417c89744
15e7267a0
hex9d44a50

164907600 has 360 divisors, whose sum is σ = 641271456. Its totient is φ = 35712000.

The previous prime is 164907577. The next prime is 164907643. The reversal of 164907600 is 6709461.

It is a happy number.

164907600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5319585 + ... + 5319615.

Almost surely, 2164907600 is an apocalyptic number.

164907600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164907600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320635728).

164907600 is an abundant number, since it is smaller than the sum of its proper divisors (476363856).

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

164907600 is a wasteful number, since it uses less digits than its factorization.

164907600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 164907600 is about 12841.6354098689. The cubic root of 164907600 is about 548.3782530702.

It can be divided in two parts, 16490 and 7600, that added together give a triangular number (24090 = T219).

The spelling of 164907600 in words is "one hundred sixty-four million, nine hundred seven thousand, six hundred".