Search a number
-
+
146614208 = 2613313563
BaseRepresentation
bin10001011110100…
…10011111000000
3101012212202212212
420233102133000
5300013123313
622314241252
73430125446
oct1057223700
9335782785
10146614208
117583a474
1241126228
13244b4a90
1415686b96
15cd113a8
hex8bd27c0

146614208 has 56 divisors (see below), whose sum is σ = 314876688. Its totient is φ = 67332096.

The previous prime is 146614201. The next prime is 146614211. The reversal of 146614208 is 802416641.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146614201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260135 + ... + 260697.

It is an arithmetic number, because the mean of its divisors is an integer number (5622798).

Almost surely, 2146614208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146614208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157438344).

146614208 is an abundant number, since it is smaller than the sum of its proper divisors (168262480).

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

146614208 is a wasteful number, since it uses less digits than its factorization.

146614208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 146614208 is about 12108.4354067732. The cubic root of 146614208 is about 527.3011108275.

The spelling of 146614208 in words is "one hundred forty-six million, six hundred fourteen thousand, two hundred eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 313 416 563 626 832 1126 1252 2252 2504 4069 4504 5008 7319 8138 9008 10016 14638 16276 18016 20032 29276 32552 36032 58552 65104 117104 130208 176219 234208 260416 352438 468416 704876 1409752 2290847 2819504 4581694 5639008 9163388 11278016 18326776 36653552 73307104 146614208