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120948608 = 27111731163
BaseRepresentation
bin1110011010110…
…00011110000000
322102120211022002
413031120132000
5221430323413
620000203132
72666021564
oct715303600
9272524262
10120948608
11622aa530
12346094a8
131c099931
14120c56a4
15a941958
hex7358780

120948608 has 128 divisors (see below), whose sum is σ = 289059840. Its totient is φ = 49766400.

The previous prime is 120948599. The next prime is 120948629. The reversal of 120948608 is 806849021.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 741935 + ... + 742097.

It is an arithmetic number, because the mean of its divisors is an integer number (2258280).

Almost surely, 2120948608 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 120948608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144529920).

120948608 is an abundant number, since it is smaller than the sum of its proper divisors (168111232).

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

120948608 is a wasteful number, since it uses less digits than its factorization.

120948608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 120948608 is about 10997.6637519066. The cubic root of 120948608 is about 494.5387098011.

It can be divided in two parts, 12094 and 8608, that added together give a palindrome (20702).

The spelling of 120948608 in words is "one hundred twenty million, nine hundred forty-eight thousand, six hundred eight".

Divisors: 1 2 4 8 11 16 17 22 31 32 34 44 62 64 68 88 124 128 136 163 176 187 248 272 326 341 352 374 496 527 544 652 682 704 748 992 1054 1088 1304 1364 1408 1496 1793 1984 2108 2176 2608 2728 2771 2992 3586 3968 4216 5053 5216 5456 5542 5797 5984 7172 8432 10106 10432 10912 11084 11594 11968 14344 16864 20212 20864 21824 22168 23188 23936 28688 30481 33728 40424 43648 44336 46376 55583 57376 60962 67456 80848 85901 88672 92752 111166 114752 121924 161696 171802 177344 185504 222332 229504 243848 323392 343604 354688 371008 444664 487696 646784 687208 742016 889328 944911 975392 1374416 1778656 1889822 1950784 2748832 3557312 3779644 3901568 5497664 7114624 7559288 10995328 15118576 30237152 60474304 120948608