Search a number
-
+
97285848664 = 23671677871381
BaseRepresentation
bin101101010011010110…
…0000011111001011000
3100022010000111011120011
41122212230003321120
53043220134124124
6112405325211304
710012556032564
oct1324654037130
9308100434504
1097285848664
1138293364024
1216a30a00b34
13923540ca34
1449cc7c66a4
1527e5d0b994
hex16a6b03e58

97285848664 has 64 divisors (see below), whose sum is σ = 186613781760. Its totient is φ = 47535016320.

The previous prime is 97285848629. The next prime is 97285848679. The reversal of 97285848664 is 46684858279.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is a self number, because there is not a number n which added to its sum of digits gives 97285848664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70445254 + ... + 70446634.

It is an arithmetic number, because the mean of its divisors is an integer number (2915840340).

Almost surely, 297285848664 is an apocalyptic number.

It is an amenable number.

97285848664 is a deficient number, since it is larger than the sum of its proper divisors (89327933096).

97285848664 is a wasteful number, since it uses less digits than its factorization.

97285848664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408 (or 2404 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 67.

The spelling of 97285848664 in words is "ninety-seven billion, two hundred eighty-five million, eight hundred forty-eight thousand, six hundred sixty-four".

Divisors: 1 2 4 8 67 134 167 268 334 536 668 787 1336 1381 1574 2762 3148 5524 6296 11048 11189 22378 44756 52729 89512 92527 105458 131429 185054 210916 230627 262858 370108 421832 461254 525716 740216 922508 1051432 1086847 1845016 2173694 4347388 8694776 8805743 15452009 17611486 30904018 35222972 61808036 70445944 72818749 123616072 145637498 181503449 291274996 363006898 582549992 726013796 1452027592 12160731083 24321462166 48642924332 97285848664