Search a number
-
+
675347064 = 23374399157
BaseRepresentation
bin101000010000001…
…111101001111000
31202001210012000020
4220100033221320
52340342101224
6151003010440
722510232610
oct5020175170
91661705006
10675347064
11317241277
1216a209a20
13a9bba162
146599ba40
153e452c79
hex2840fa78

675347064 has 64 divisors (see below), whose sum is σ = 1934169600. Its totient is φ = 192495744.

The previous prime is 675347009. The next prime is 675347081. The reversal of 675347064 is 460743576.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 69174 + ... + 78330.

It is an arithmetic number, because the mean of its divisors is an integer number (30221400).

Almost surely, 2675347064 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 675347064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967084800).

675347064 is an abundant number, since it is smaller than the sum of its proper divisors (1258822536).

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

675347064 is a wasteful number, since it uses less digits than its factorization.

675347064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9612 (or 9608 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 675347064 is about 25987.4405049824. The cubic root of 675347064 is about 877.3556395990.

The spelling of 675347064 in words is "six hundred seventy-five million, three hundred forty-seven thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 439 878 1317 1756 2634 3073 3512 5268 6146 9157 9219 10536 12292 18314 18438 24584 27471 36628 36876 54942 64099 73256 73752 109884 128198 192297 219768 256396 384594 512792 769188 1538376 4019923 8039846 12059769 16079692 24119538 28139461 32159384 48239076 56278922 84418383 96478152 112557844 168836766 225115688 337673532 675347064