Search a number
-
+
97648424 = 2379367421
BaseRepresentation
bin1011101000111…
…11111100101000
320210202001110022
411310133330220
5144444222144
613404540012
72263666166
oct564377450
9223661408
1097648424
1150135785
1228851608
13172cc343
14cd7c236
15888ccee
hex5d1ff28

97648424 has 32 divisors (see below), whose sum is σ = 186355200. Its totient is φ = 47960640.

The previous prime is 97648417. The next prime is 97648427. The reversal of 97648424 is 42484679.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (97648427) 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, 231734 + ... + 232154.

It is an arithmetic number, because the mean of its divisors is an integer number (5823600).

Almost surely, 297648424 is an apocalyptic number.

It is an amenable number.

97648424 is a deficient number, since it is larger than the sum of its proper divisors (88706776).

97648424 is a wasteful number, since it uses less digits than its factorization.

97648424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 869 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 97648424 is about 9881.7217123333. The cubic root of 97648424 is about 460.4916356764.

The spelling of 97648424 in words is "ninety-seven million, six hundred forty-eight thousand, four hundred twenty-four".

Divisors: 1 2 4 8 79 158 316 367 421 632 734 842 1468 1684 2936 3368 28993 33259 57986 66518 115972 133036 154507 231944 266072 309014 618028 1236056 12206053 24412106 48824212 97648424