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192420948 = 22359463587
BaseRepresentation
bin10110111100000…
…01110001010100
3111102001222220210
423132001301110
5343224432243
631032125420
74524360006
oct1336016124
9442058823
10192420948
1199686785
1254536870
1330b32665
141b7ac376
1511d5d933
hexb781c54

192420948 has 48 divisors (see below), whose sum is σ = 458357760. Its totient is φ = 62809824.

The previous prime is 192420947. The next prime is 192420959. The reversal of 192420948 is 849024291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192420947) by changing a digit.

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, 327511 + ... + 328097.

It is an arithmetic number, because the mean of its divisors is an integer number (9549120).

Almost surely, 2192420948 is an apocalyptic number.

It is an amenable number.

192420948 is an abundant number, since it is smaller than the sum of its proper divisors (265936812).

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

192420948 is a wasteful number, since it uses less digits than its factorization.

192420948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 192420948 is about 13871.5877966439. The cubic root of 192420948 is about 577.3211259887.

The spelling of 192420948 in words is "one hundred ninety-two million, four hundred twenty thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 463 587 708 926 1174 1389 1761 1852 2348 2778 3522 5556 7044 27317 34633 54634 69266 81951 103899 109268 138532 163902 207798 271781 327804 415596 543562 815343 1087124 1630686 3261372 16035079 32070158 48105237 64140316 96210474 192420948