Search a number
-
+
147056622 = 232931137199
BaseRepresentation
bin10001100001111…
…10011111101110
3101020201020202120
420300332133232
5300121302442
622331533410
73433650336
oct1060763756
9336636676
10147056622
11760118a9
12412ba266
132460b26b
14157600c6
15cd9c4ec
hex8c3e7ee

147056622 has 64 divisors (see below), whose sum is σ = 317952000. Its totient is φ = 45239040.

The previous prime is 147056531. The next prime is 147056711. The reversal of 147056622 is 226650741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738879 + ... + 739077.

It is an arithmetic number, because the mean of its divisors is an integer number (4968000).

Almost surely, 2147056622 is an apocalyptic number.

147056622 is an abundant number, since it is smaller than the sum of its proper divisors (170895378).

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

147056622 is a wasteful number, since it uses less digits than its factorization.

147056622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 147056622 is about 12126.6904800939. The cubic root of 147056622 is about 527.8309620158.

The spelling of 147056622 in words is "one hundred forty-seven million, fifty-six thousand, six hundred twenty-two".

Divisors: 1 2 3 6 29 31 58 62 87 93 137 174 186 199 274 398 411 597 822 899 1194 1798 2697 3973 4247 5394 5771 6169 7946 8494 11542 11919 12338 12741 17313 18507 23838 25482 27263 34626 37014 54526 81789 123163 163578 178901 246326 357802 369489 536703 738978 790627 845153 1073406 1581254 1690306 2371881 2535459 4743762 5070918 24509437 49018874 73528311 147056622